Generating content

Methode: models.generateContent

Generiert eine Antwort aus dem Modell anhand einer GenerateContentRequest-Eingabe.

Die Eingabefunktionen unterscheiden sich zwischen den Modellen, einschließlich der abgestimmten Modelle. Weitere Informationen finden Sie im Modellleitfaden und im Abstimmungsleitfaden.

Endpunkt

<ph type="x-smartling-placeholder"></ph> Beitrag https://generativelanguage.googleapis.com/v1beta/{model=models/*}:generateContent
.

Pfadparameter

model string

Erforderlich. Der Name des Model, der zum Generieren der Vervollständigung verwendet werden soll.

Format: name=models/{model}. Sie hat das Format models/{model}.

Anfragetext

Der Anfragetext enthält Daten mit folgender Struktur:

<ph type="x-smartling-placeholder">
</ph> Felder
contents[] object (Content)

Erforderlich. Der Inhalt der aktuellen Unterhaltung mit dem Modell.

Bei Einzelabfragen ist dies eine einzelne Instanz. Bei Abfragen mit mehreren Antworten ist dies ein wiederkehrendes Feld, das den Unterhaltungsverlauf und die letzte Anfrage enthält.

tools[] object (Tool)

Optional. Eine Liste von Tools, die das Modell verwenden kann, um die nächste Antwort zu generieren.

Eine Tool ist ein Code-Snippet, das es dem System ermöglicht, mit externen Systemen zu interagieren, um eine Aktion oder eine Reihe von Aktionen auszuführen, ohne das Wissen und den Umfang des Modells zu überschreiten. Das einzige unterstützte Tool ist derzeit Function.

toolConfig object (ToolConfig)

Optional. Toolkonfiguration für eine in der Anfrage angegebene Tool.

safetySettings[] object (SafetySetting)

Optional. Eine Liste einzelner SafetySetting-Instanzen zum Blockieren unsicherer Inhalte.

Dies wird am GenerateContentRequest.contents und GenerateContentResponse.candidates erzwungen. Es darf nicht mehr als eine Einstellung für jeden SafetyCategory-Typ vorhanden sein. Die API blockiert alle Inhalte und Antworten, die die in diesen Einstellungen festgelegten Grenzwerte nicht erreichen. Diese Liste überschreibt die Standardeinstellungen für jeden in „safetySettings“ festgelegten SafetyCategory. Wenn für eine bestimmte SafetyCategory in der Liste keine SafetySetting angegeben ist, verwendet die API die standardmäßige Sicherheitseinstellung für diese Kategorie. Die schädlichen Kategorien HARM_CATEGORY_HATE_SPEECH, HARM_CATEGORY_SEXUALLY_EXPLICIT, HARM_CATEGORY_DANGEROUS_CONTENT und HARM_CATEGORY_HARASSMENT werden unterstützt.

systemInstruction object (Content)

Optional. Systemanweisung für Entwicklersatz. Derzeit nur Text.

generationConfig object (GenerationConfig)

Optional. Konfigurationsoptionen für Modellgenerierung und -ausgaben.

cachedContent string

Optional. Der Name des im Cache gespeicherten Inhalts, der als Kontext für die Vorhersage verwendet wird. Hinweis: Wird nur beim expliziten Caching verwendet, bei dem die Nutzer die Kontrolle über das Caching haben (z.B. welche Inhalte im Cache gespeichert werden sollen) und bei denen die Kosten eingespart werden können. Format: cachedContents/{cachedContent}

Beispielanfrage

Text

Python

model = genai.GenerativeModel("gemini-1.5-flash")
response = model.generate_content("Write a story about a magic backpack.")
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

const prompt = "Write a story about a magic backpack.";

const result = await model.generateContent(prompt);
console.log(result.response.text());

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val prompt = "Write a story about a magic backpack."
val response = generativeModel.generateContent(prompt)
print(response.text)

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

let prompt = "Write a story about a magic backpack."
let response = try await generativeModel.generateContent(prompt)
if let text = response.text {
  print(text)
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final prompt = 'Write a story about a magic backpack.';

final response = await model.generateContent([Content.text(prompt)]);
print(response.text);

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Content content =
    new Content.Builder().addText("Write a story about a magic backpack.").build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

ListenableFuture<GenerateContentResponse> response = model.generateContent(content);
Futures.addCallback(
    response,
    new FutureCallback<GenerateContentResponse>() {
      @Override
      public void onSuccess(GenerateContentResponse result) {
        String resultText = result.getText();
        System.out.println(resultText);
      }

      @Override
      public void onFailure(Throwable t) {
        t.printStackTrace();
      }
    },
    executor);

Bild

Python

import PIL.Image

model = genai.GenerativeModel("gemini-1.5-flash")
organ = PIL.Image.open(media / "organ.jpg")
response = model.generate_content(["Tell me about this instrument", organ])
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

function fileToGenerativePart(path, mimeType) {
  return {
    inlineData: {
      data: Buffer.from(fs.readFileSync(path)).toString("base64"),
      mimeType,
    },
  };
}

const prompt = "Describe how this product might be manufactured.";
// Note: The only accepted mime types are some image types, image/*.
const imagePart = fileToGenerativePart(
  `${mediaPath}/jetpack.jpg`,
  "image/jpeg",
);

const result = await model.generateContent([prompt, imagePart]);
console.log(result.response.text());

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val image: Bitmap = BitmapFactory.decodeResource(context.resources, R.drawable.image)
val inputContent = content {
  image(image)
  text("What's in this picture?")
}

val response = generativeModel.generateContent(inputContent)
print(response.text)

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

guard let image = UIImage(systemName: "cloud.sun") else { fatalError() }

let prompt = "What's in this picture?"

let response = try await generativeModel.generateContent(image, prompt)
if let text = response.text {
  print(text)
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);

Future<DataPart> fileToPart(String mimeType, String path) async {
  return DataPart(mimeType, await File(path).readAsBytes());
}

final prompt = 'Describe how this product might be manufactured.';
final image = await fileToPart('image/jpeg', 'resources/jetpack.jpg');

final response = await model.generateContent([
  Content.multi([TextPart(prompt), image])
]);
print(response.text);

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Bitmap image = BitmapFactory.decodeResource(context.getResources(), R.drawable.image);

Content content =
    new Content.Builder()
        .addText("What's different between these pictures?")
        .addImage(image)
        .build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

ListenableFuture<GenerateContentResponse> response = model.generateContent(content);
Futures.addCallback(
    response,
    new FutureCallback<GenerateContentResponse>() {
      @Override
      public void onSuccess(GenerateContentResponse result) {
        String resultText = result.getText();
        System.out.println(resultText);
      }

      @Override
      public void onFailure(Throwable t) {
        t.printStackTrace();
      }
    },
    executor);

Audio

Python

model = genai.GenerativeModel("gemini-1.5-flash")
sample_audio = genai.upload_file(media / "sample.mp3")
response = model.generate_content(["Give me a summary of this audio file.", sample_audio])
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

function fileToGenerativePart(path, mimeType) {
  return {
    inlineData: {
      data: Buffer.from(fs.readFileSync(path)).toString("base64"),
      mimeType,
    },
  };
}

const prompt = "Give me a summary of this audio file.";
// Note: The only accepted mime types are some image types, image/*.
const audioPart = fileToGenerativePart(
  `${mediaPath}/samplesmall.mp3`,
  "audio/mp3",
);

const result = await model.generateContent([prompt, audioPart]);
console.log(result.response.text());

Video

Python

import time

# Video clip (CC BY 3.0) from https://peach.blender.org/download/
myfile = genai.upload_file(media / "Big_Buck_Bunny.mp4")
print(f"{myfile=}")

# Videos need to be processed before you can use them.
while myfile.state.name == "PROCESSING":
    print("processing video...")
    time.sleep(5)
    myfile = genai.get_file(myfile.name)

model = genai.GenerativeModel("gemini-1.5-flash")
result = model.generate_content([myfile, "Describe this video clip"])
print(f"{result.text=}")

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
// import { GoogleAIFileManager, FileState } from "@google/generative-ai/server";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/Big_Buck_Bunny.mp4`,
  { mimeType: "video/mp4" },
);

let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}

if (file.state === FileState.FAILED) {
  throw new Error("Video processing failed.");
}

const prompt = "Describe this video clip";
const videoPart = {
  fileData: {
    fileUri: uploadResult.file.uri,
    mimeType: uploadResult.file.mimeType,
  },
};

const result = await model.generateContent([prompt, videoPart]);
console.log(result.response.text());

Chat

Python

model = genai.GenerativeModel("gemini-1.5-flash")
chat = model.start_chat(
    history=[
        {"role": "user", "parts": "Hello"},
        {"role": "model", "parts": "Great to meet you. What would you like to know?"},
    ]
)
response = chat.send_message("I have 2 dogs in my house.")
print(response.text)
response = chat.send_message("How many paws are in my house?")
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const chat = model.startChat({
  history: [
    {
      role: "user",
      parts: [{ text: "Hello" }],
    },
    {
      role: "model",
      parts: [{ text: "Great to meet you. What would you like to know?" }],
    },
  ],
});
let result = await chat.sendMessage("I have 2 dogs in my house.");
console.log(result.response.text());
result = await chat.sendMessage("How many paws are in my house?");
console.log(result.response.text());

Muschel

curl https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [
        {"role":"user",
         "parts":[{
           "text": "Hello"}]},
        {"role": "model",
         "parts":[{
           "text": "Great to meet you. What would you like to know?"}]},
        {"role":"user",
         "parts":[{
           "text": "I have two dogs in my house. How many paws are in my house?"}]},
      ]
    }' 2> /dev/null | grep "text"

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val chat =
    generativeModel.startChat(
        history =
            listOf(
                content(role = "user") { text("Hello, I have 2 dogs in my house.") },
                content(role = "model") {
                  text("Great to meet you. What would you like to know?")
                }))

val response = chat.sendMessage("How many paws are in my house?")
print(response.text)

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

// Optionally specify existing chat history
let history = [
  ModelContent(role: "user", parts: "Hello, I have 2 dogs in my house."),
  ModelContent(role: "model", parts: "Great to meet you. What would you like to know?"),
]

// Initialize the chat with optional chat history
let chat = generativeModel.startChat(history: history)

// To generate text output, call sendMessage and pass in the message
let response = try await chat.sendMessage("How many paws are in my house?")
if let text = response.text {
  print(text)
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final chat = model.startChat(history: [
  Content.text('hello'),
  Content.model([TextPart('Great to meet you. What would you like to know?')])
]);
var response =
    await chat.sendMessage(Content.text('I have 2 dogs in my house.'));
print(response.text);
response =
    await chat.sendMessage(Content.text('How many paws are in my house?'));
print(response.text);

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

// (optional) Create previous chat history for context
Content.Builder userContentBuilder = new Content.Builder();
userContentBuilder.setRole("user");
userContentBuilder.addText("Hello, I have 2 dogs in my house.");
Content userContent = userContentBuilder.build();

Content.Builder modelContentBuilder = new Content.Builder();
modelContentBuilder.setRole("model");
modelContentBuilder.addText("Great to meet you. What would you like to know?");
Content modelContent = userContentBuilder.build();

List<Content> history = Arrays.asList(userContent, modelContent);

// Initialize the chat
ChatFutures chat = model.startChat(history);

// Create a new user message
Content.Builder userMessageBuilder = new Content.Builder();
userMessageBuilder.setRole("user");
userMessageBuilder.addText("How many paws are in my house?");
Content userMessage = userMessageBuilder.build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

// Send the message
ListenableFuture<GenerateContentResponse> response = chat.sendMessage(userMessage);

Futures.addCallback(
    response,
    new FutureCallback<GenerateContentResponse>() {
      @Override
      public void onSuccess(GenerateContentResponse result) {
        String resultText = result.getText();
        System.out.println(resultText);
      }

      @Override
      public void onFailure(Throwable t) {
        t.printStackTrace();
      }
    },
    executor);

Cache

Python

document = genai.upload_file(path=media / "a11.txt")
model_name = "gemini-1.5-flash-001"
cache = genai.caching.CachedContent.create(
    model=model_name,
    system_instruction="You are an expert analyzing transcripts.",
    contents=[document],
)
print(cache)

model = genai.GenerativeModel.from_cached_content(cache)
response = model.generate_content("Please summarize this transcript")
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleAICacheManager, GoogleAIFileManager } from "@google/generative-ai/server";
// import { GoogleGenerativeAI } from "@google/generative-ai";
const cacheManager = new GoogleAICacheManager(process.env.API_KEY);
const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(`${mediaPath}/a11.txt`, {
  mimeType: "text/plain",
});

const cacheResult = await cacheManager.create({
  model: "models/gemini-1.5-flash-001",
  contents: [
    {
      role: "user",
      parts: [
        {
          fileData: {
            fileUri: uploadResult.file.uri,
            mimeType: uploadResult.file.mimeType,
          },
        },
      ],
    },
  ],
});

console.log(cacheResult);

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModelFromCachedContent(cacheResult);
const result = await model.generateContent(
  "Please summarize this transcript.",
);
console.log(result.response.text());

Abgestimmtes Modell

Python

model = genai.GenerativeModel(model_name="tunedModels/my-increment-model")
result = model.generate_content("III")
print(result.text)  # "IV"

JSON-Modus

Python

import typing_extensions as typing

class Recipe(typing.TypedDict):
    recipe_name: str

model = genai.GenerativeModel("gemini-1.5-pro-latest")
result = model.generate_content(
    "List a few popular cookie recipes.",
    generation_config=genai.GenerationConfig(
        response_mime_type="application/json", response_schema=list([Recipe])
    ),
)
print(result)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI, FunctionDeclarationSchemaType } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);

const schema = {
  description: "List of recipes",
  type: FunctionDeclarationSchemaType.ARRAY,
  items: {
    type: FunctionDeclarationSchemaType.OBJECT,
    properties: {
      recipeName: {
        type: FunctionDeclarationSchemaType.STRING,
        description: "Name of the recipe",
        nullable: false,
      },
    },
    required: ["recipeName"],
  },
};

const model = genAI.getGenerativeModel({
  model: "gemini-1.5-pro",
  generationConfig: {
    responseMimeType: "application/json",
    responseSchema: schema,
  },
});

const result = await model.generateContent(
  "List a few popular cookie recipes.",
);
console.log(result.response.text());

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-pro",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey,
        generationConfig = generationConfig {
            responseMimeType = "application/json"
            responseSchema = Schema(
                name = "recipes",
                description = "List of recipes",
                type = FunctionType.ARRAY,
                items = Schema(
                    name = "recipe",
                    description = "A recipe",
                    type = FunctionType.OBJECT,
                    properties = mapOf(
                        "recipeName" to Schema(
                            name = "recipeName",
                            description = "Name of the recipe",
                            type = FunctionType.STRING,
                            nullable = false
                        ),
                    ),
                    required = listOf("recipeName")
                ),
            )
        })

val prompt = "List a few popular cookie recipes."
val response = generativeModel.generateContent(prompt)
print(response.text)

Swift

let jsonSchema = Schema(
  type: .array,
  description: "List of recipes",
  items: Schema(
    type: .object,
    properties: [
      "recipeName": Schema(type: .string, description: "Name of the recipe", nullable: false),
    ],
    requiredProperties: ["recipeName"]
  )
)

let generativeModel = GenerativeModel(
  // Specify a model that supports controlled generation like Gemini 1.5 Pro
  name: "gemini-1.5-pro",
  // Access your API key from your on-demand resource .plist file (see "Set up your API key"
  // above)
  apiKey: APIKey.default,
  generationConfig: GenerationConfig(
    responseMIMEType: "application/json",
    responseSchema: jsonSchema
  )
)

let prompt = "List a few popular cookie recipes."
let response = try await generativeModel.generateContent(prompt)
if let text = response.text {
  print(text)
}

Dart

final schema = Schema.array(
    description: 'List of recipes',
    items: Schema.object(properties: {
      'recipeName':
          Schema.string(description: 'Name of the recipe.', nullable: false)
    }, requiredProperties: [
      'recipeName'
    ]));

final model = GenerativeModel(
    model: 'gemini-1.5-pro',
    apiKey: apiKey,
    generationConfig: GenerationConfig(
        responseMimeType: 'application/json', responseSchema: schema));

final prompt = 'List a few popular cookie recipes.';
final response = await model.generateContent([Content.text(prompt)]);
print(response.text);

Java

Schema<List<String>> schema =
    new Schema(
        /* name */ "recipes",
        /* description */ "List of recipes",
        /* format */ null,
        /* nullable */ false,
        /* list */ null,
        /* properties */ null,
        /* required */ null,
        /* items */ new Schema(
            /* name */ "recipe",
            /* description */ "A recipe",
            /* format */ null,
            /* nullable */ false,
            /* list */ null,
            /* properties */ Map.of(
                "recipeName",
                new Schema(
                    /* name */ "recipeName",
                    /* description */ "Name of the recipe",
                    /* format */ null,
                    /* nullable */ false,
                    /* list */ null,
                    /* properties */ null,
                    /* required */ null,
                    /* items */ null,
                    /* type */ FunctionType.STRING)),
            /* required */ null,
            /* items */ null,
            /* type */ FunctionType.OBJECT),
        /* type */ FunctionType.ARRAY);

GenerationConfig.Builder configBuilder = new GenerationConfig.Builder();
configBuilder.responseMimeType = "application/json";
configBuilder.responseSchema = schema;

GenerationConfig generationConfig = configBuilder.build();

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-pro",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey,
        /* generationConfig */ generationConfig);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Content content = new Content.Builder().addText("List a few popular cookie recipes.").build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

ListenableFuture<GenerateContentResponse> response = model.generateContent(content);
Futures.addCallback(
    response,
    new FutureCallback<GenerateContentResponse>() {
      @Override
      public void onSuccess(GenerateContentResponse result) {
        String resultText = result.getText();
        System.out.println(resultText);
      }

      @Override
      public void onFailure(Throwable t) {
        t.printStackTrace();
      }
    },
    executor);

Codeausführung

Python

model = genai.GenerativeModel(model_name="gemini-1.5-flash", tools="code_execution")
response = model.generate_content(
    (
        "What is the sum of the first 50 prime numbers? "
        "Generate and run code for the calculation, and make sure you get all 50."
    )
)

# Each `part` either contains `text`, `executable_code` or an `execution_result`
for part in result.candidates[0].content.parts:
    print(part, "\n")

print("-" * 80)
# The `.text` accessor joins the parts into a markdown compatible text representation.
print("\n\n", response.text)

Kotlin


val model = GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    modelName = "gemini-1.5-pro",
    // Access your API key as a Build Configuration variable (see "Set up your API key" above)
    apiKey = BuildConfig.apiKey,
    tools = listOf(Tool.CODE_EXECUTION)
)

val response = model.generateContent("What is the sum of the first 50 prime numbers?")

// Each `part` either contains `text`, `executable_code` or an `execution_result`
println(response.candidates[0].content.parts.joinToString("\n"))

// Alternatively, you can use the `text` accessor which joins the parts into a markdown compatible
// text representation
println(response.text)

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
        new GenerativeModel(
                /* modelName */ "gemini-1.5-pro",
                // Access your API key as a Build Configuration variable (see "Set up your API key"
                // above)
                /* apiKey */ BuildConfig.apiKey,
                /* generationConfig */ null,
                /* safetySettings */ null,
                /* requestOptions */ new RequestOptions(),
                /* tools */ Collections.singletonList(Tool.CODE_EXECUTION));
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Content inputContent =
        new Content.Builder().addText("What is the sum of the first 50 prime numbers?").build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

ListenableFuture<GenerateContentResponse> response = model.generateContent(inputContent);
Futures.addCallback(
        response,
        new FutureCallback<GenerateContentResponse>() {
            @Override
            public void onSuccess(GenerateContentResponse result) {
                // Each `part` either contains `text`, `executable_code` or an
                // `execution_result`
                Candidate candidate = result.getCandidates().get(0);
                for (Part part : candidate.getContent().getParts()) {
                    System.out.println(part);
                }

                // Alternatively, you can use the `text` accessor which joins the parts into a
                // markdown compatible text representation
                String resultText = result.getText();
                System.out.println(resultText);
            }

            @Override
            public void onFailure(Throwable t) {
                t.printStackTrace();
            }
        },
        executor);

Funktionsaufrufe

Python

def add(a: float, b: float):
    """returns a + b."""
    return a + b

def subtract(a: float, b: float):
    """returns a - b."""
    return a - b

def multiply(a: float, b: float):
    """returns a * b."""
    return a * b

def divide(a: float, b: float):
    """returns a / b."""
    return a / b

model = genai.GenerativeModel(
    model_name="gemini-1.5-flash", tools=[add, subtract, multiply, divide]
)
chat = model.start_chat(enable_automatic_function_calling=True)
response = chat.send_message(
    "I have 57 cats, each owns 44 mittens, how many mittens is that in total?"
)
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
async function setLightValues(brightness, colorTemperature) {
  // This mock API returns the requested lighting values
  return {
    brightness,
    colorTemperature,
  };
}

const controlLightFunctionDeclaration = {
  name: "controlLight",
  parameters: {
    type: "OBJECT",
    description: "Set the brightness and color temperature of a room light.",
    properties: {
      brightness: {
        type: "NUMBER",
        description:
          "Light level from 0 to 100. Zero is off and 100 is full brightness.",
      },
      colorTemperature: {
        type: "STRING",
        description:
          "Color temperature of the light fixture which can be `daylight`, `cool` or `warm`.",
      },
    },
    required: ["brightness", "colorTemperature"],
  },
};

// Executable function code. Put it in a map keyed by the function name
// so that you can call it once you get the name string from the model.
const functions = {
  controlLight: ({ brightness, colorTemperature }) => {
    return setLightValues(brightness, colorTemperature);
  },
};

const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({
  model: "gemini-1.5-flash",
  tools: { functionDeclarations: [controlLightFunctionDeclaration] },
});
const chat = model.startChat();
const prompt = "Dim the lights so the room feels cozy and warm.";

// Send the message to the model.
const result = await chat.sendMessage(prompt);

// For simplicity, this uses the first function call found.
const call = result.response.functionCalls()[0];

if (call) {
  // Call the executable function named in the function call
  // with the arguments specified in the function call and
  // let it call the hypothetical API.
  const apiResponse = await functions[call.name](call.args);

  // Send the API response back to the model so it can generate
  // a text response that can be displayed to the user.
  const result2 = await chat.sendMessage([
    {
      functionResponse: {
        name: "controlLight",
        response: apiResponse,
      },
    },
  ]);

  // Log the text response.
  console.log(result2.response.text());
}

Kotlin

fun multiply(a: Double, b: Double) = a * b

val multiplyDefinition = defineFunction(
    name = "multiply",
    description = "returns the product of the provided numbers.",
    parameters = listOf(
    Schema.double("a", "First number"),
    Schema.double("b", "Second number")
    )
)

val usableFunctions = listOf(multiplyDefinition)

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey,
        // List the functions definitions you want to make available to the model
        tools = listOf(Tool(usableFunctions))
    )

val chat = generativeModel.startChat()
val prompt = "I have 57 cats, each owns 44 mittens, how many mittens is that in total?"

// Send the message to the generative model
var response = chat.sendMessage(prompt)

// Check if the model responded with a function call
response.functionCalls.first { it.name == "multiply" }.apply {
    val a: String by args
    val b: String by args

    val result = JSONObject(mapOf("result" to multiply(a.toDouble(), b.toDouble())))
    response = chat.sendMessage(
        content(role = "function") {
            part(FunctionResponsePart("multiply", result))
        }
    )
}

// Whenever the model responds with text, show it in the UI
response.text?.let { modelResponse ->
    println(modelResponse)
}

Swift

// Calls a hypothetical API to control a light bulb and returns the values that were set.
func controlLight(brightness: Double, colorTemperature: String) -> JSONObject {
  return ["brightness": .number(brightness), "colorTemperature": .string(colorTemperature)]
}

let generativeModel =
  GenerativeModel(
    // Use a model that supports function calling, like a Gemini 1.5 model
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default,
    tools: [Tool(functionDeclarations: [
      FunctionDeclaration(
        name: "controlLight",
        description: "Set the brightness and color temperature of a room light.",
        parameters: [
          "brightness": Schema(
            type: .number,
            format: "double",
            description: "Light level from 0 to 100. Zero is off and 100 is full brightness."
          ),
          "colorTemperature": Schema(
            type: .string,
            format: "enum",
            description: "Color temperature of the light fixture.",
            enumValues: ["daylight", "cool", "warm"]
          ),
        ],
        requiredParameters: ["brightness", "colorTemperature"]
      ),
    ])]
  )

let chat = generativeModel.startChat()

let prompt = "Dim the lights so the room feels cozy and warm."

// Send the message to the model.
let response1 = try await chat.sendMessage(prompt)

// Check if the model responded with a function call.
// For simplicity, this sample uses the first function call found.
guard let functionCall = response1.functionCalls.first else {
  fatalError("Model did not respond with a function call.")
}
// Print an error if the returned function was not declared
guard functionCall.name == "controlLight" else {
  fatalError("Unexpected function called: \(functionCall.name)")
}
// Verify that the names and types of the parameters match the declaration
guard case let .number(brightness) = functionCall.args["brightness"] else {
  fatalError("Missing argument: brightness")
}
guard case let .string(colorTemperature) = functionCall.args["colorTemperature"] else {
  fatalError("Missing argument: colorTemperature")
}

// Call the executable function named in the FunctionCall with the arguments specified in the
// FunctionCall and let it call the hypothetical API.
let apiResponse = controlLight(brightness: brightness, colorTemperature: colorTemperature)

// Send the API response back to the model so it can generate a text response that can be
// displayed to the user.
let response2 = try await chat.sendMessage([ModelContent(
  role: "function",
  parts: [.functionResponse(FunctionResponse(name: "controlLight", response: apiResponse))]
)])

if let text = response2.text {
  print(text)
}

Dart

Map<String, Object?> setLightValues(Map<String, Object?> args) {
  return args;
}

final controlLightFunction = FunctionDeclaration(
    'controlLight',
    'Set the brightness and color temperature of a room light.',
    Schema.object(properties: {
      'brightness': Schema.number(
          description:
              'Light level from 0 to 100. Zero is off and 100 is full brightness.',
          nullable: false),
      'colorTemperatur': Schema.string(
          description:
              'Color temperature of the light fixture which can be `daylight`, `cool`, or `warm`',
          nullable: false),
    }));

final functions = {controlLightFunction.name: setLightValues};
FunctionResponse dispatchFunctionCall(FunctionCall call) {
  final function = functions[call.name]!;
  final result = function(call.args);
  return FunctionResponse(call.name, result);
}

final model = GenerativeModel(
  model: 'gemini-1.5-pro',
  apiKey: apiKey,
  tools: [
    Tool(functionDeclarations: [controlLightFunction])
  ],
);

final prompt = 'Dim the lights so the room feels cozy and warm.';
final content = [Content.text(prompt)];
var response = await model.generateContent(content);

List<FunctionCall> functionCalls;
while ((functionCalls = response.functionCalls.toList()).isNotEmpty) {
  var responses = <FunctionResponse>[
    for (final functionCall in functionCalls)
      dispatchFunctionCall(functionCall)
  ];
  content
    ..add(response.candidates.first.content)
    ..add(Content.functionResponses(responses));
  response = await model.generateContent(content);
}
print('Response: ${response.text}');

Java

FunctionDeclaration multiplyDefinition =
    defineFunction(
        /* name  */ "multiply",
        /* description */ "returns a * b.",
        /* parameters */ Arrays.asList(
            Schema.numDouble("a", "First parameter"),
            Schema.numDouble("b", "Second parameter")),
        /* required */ Arrays.asList("a", "b"));

Tool tool = new Tool(Arrays.asList(multiplyDefinition), null);

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey,
        /* generationConfig (optional) */ null,
        /* safetySettings (optional) */ null,
        /* requestOptions (optional) */ new RequestOptions(),
        /* functionDeclarations (optional) */ Arrays.asList(tool));
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

// Create prompt
Content.Builder userContentBuilder = new Content.Builder();
userContentBuilder.setRole("user");
userContentBuilder.addText(
    "I have 57 cats, each owns 44 mittens, how many mittens is that in total?");
Content userMessage = userContentBuilder.build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

// Initialize the chat
ChatFutures chat = model.startChat();

// Send the message
ListenableFuture<GenerateContentResponse> response = chat.sendMessage(userMessage);

Futures.addCallback(
    response,
    new FutureCallback<GenerateContentResponse>() {
      @Override
      public void onSuccess(GenerateContentResponse result) {
        if (!result.getFunctionCalls().isEmpty()) {
          handleFunctionCall(result);
        }
        if (!result.getText().isEmpty()) {
          System.out.println(result.getText());
        }
      }

      @Override
      public void onFailure(Throwable t) {
        t.printStackTrace();
      }

      private void handleFunctionCall(GenerateContentResponse result) {
        FunctionCallPart multiplyFunctionCallPart =
            result.getFunctionCalls().stream()
                .filter(fun -> fun.getName().equals("multiply"))
                .findFirst()
                .get();
        double a = Double.parseDouble(multiplyFunctionCallPart.getArgs().get("a"));
        double b = Double.parseDouble(multiplyFunctionCallPart.getArgs().get("b"));

        try {
          // `multiply(a, b)` is a regular java function defined in another class
          FunctionResponsePart functionResponsePart =
              new FunctionResponsePart(
                  "multiply", new JSONObject().put("result", multiply(a, b)));

          // Create prompt
          Content.Builder functionCallResponse = new Content.Builder();
          userContentBuilder.setRole("user");
          userContentBuilder.addPart(functionResponsePart);
          Content userMessage = userContentBuilder.build();

          chat.sendMessage(userMessage);
        } catch (JSONException e) {
          throw new RuntimeException(e);
        }
      }
    },
    executor);

Generierungskonfiguration

Python

model = genai.GenerativeModel("gemini-1.5-flash")
response = model.generate_content(
    "Tell me a story about a magic backpack.",
    generation_config=genai.types.GenerationConfig(
        # Only one candidate for now.
        candidate_count=1,
        stop_sequences=["x"],
        max_output_tokens=20,
        temperature=1.0,
    ),
)

print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({
  model: "gemini-1.5-flash",
  generationConfig: {
    candidateCount: 1,
    stopSequences: ["x"],
    maxOutputTokens: 20,
    temperature: 1.0,
  },
});

const result = await model.generateContent(
  "Tell me a story about a magic backpack.",
);
console.log(result.response.text());

Muschel

curl https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key=$GOOGLE_API_KEY \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
        "contents": [{
            "parts":[
                {"text": "Write a story about a magic backpack."}
            ]
        }],
        "safetySettings": [
            {
                "category": "HARM_CATEGORY_DANGEROUS_CONTENT",
                "threshold": "BLOCK_ONLY_HIGH"
            }
        ],
        "generationConfig": {
            "stopSequences": [
                "Title"
            ],
            "temperature": 1.0,
            "maxOutputTokens": 800,
            "topP": 0.8,
            "topK": 10
        }
    }'  2> /dev/null | grep "text"

Kotlin

val config = generationConfig {
  temperature = 0.9f
  topK = 16
  topP = 0.1f
  maxOutputTokens = 200
  stopSequences = listOf("red")
}

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        apiKey = BuildConfig.apiKey,
        generationConfig = config)

Swift

let config = GenerationConfig(
  temperature: 0.9,
  topP: 0.1,
  topK: 16,
  candidateCount: 1,
  maxOutputTokens: 200,
  stopSequences: ["red", "orange"]
)

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default,
    generationConfig: config
  )

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final prompt = 'Tell me a story about a magic backpack.';

final response = await model.generateContent(
  [Content.text(prompt)],
  generationConfig: GenerationConfig(
    candidateCount: 1,
    stopSequences: ['x'],
    maxOutputTokens: 20,
    temperature: 1.0,
  ),
);
print(response.text);

Java

GenerationConfig.Builder configBuilder = new GenerationConfig.Builder();
configBuilder.temperature = 0.9f;
configBuilder.topK = 16;
configBuilder.topP = 0.1f;
configBuilder.maxOutputTokens = 200;
configBuilder.stopSequences = Arrays.asList("red");

GenerationConfig generationConfig = configBuilder.build();

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel("gemini-1.5-flash", BuildConfig.apiKey, generationConfig);

GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Sicherheitseinstellungen

Python

model = genai.GenerativeModel("gemini-1.5-flash")
unsafe_prompt = "I support Martians Soccer Club and I think Jupiterians Football Club sucks! Write a ironic phrase about them."
response = model.generate_content(
    unsafe_prompt,
    safety_settings={
        "HATE": "MEDIUM",
        "HARASSMENT": "BLOCK_ONLY_HIGH",
    },
)
# If you want to set all the safety_settings to the same value you can just pass that value:
response = model.generate_content(unsafe_prompt, safety_settings="MEDIUM")
try:
    print(response.text)
except:
    print("No information generated by the model.")

print(response.candidates[0].safety_ratings)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI, HarmCategory, HarmBlockThreshold } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({
  model: "gemini-1.5-flash",
  safetySettings: [
    {
      category: HarmCategory.HARM_CATEGORY_HARASSMENT,
      threshold: HarmBlockThreshold.BLOCK_MEDIUM_AND_ABOVE,
    },
    {
      category: HarmCategory.HARM_CATEGORY_HATE_SPEECH,
      threshold: HarmBlockThreshold.BLOCK_LOW_AND_ABOVE,
    },
  ],
});

const unsafePrompt =
  "I support Martians Soccer Club and I think " +
  "Jupiterians Football Club sucks! Write an ironic phrase telling " +
  "them how I feel about them.";

const result = await model.generateContent(unsafePrompt);

try {
  result.response.text();
} catch (e) {
  console.error(e);
  console.log(result.response.candidates[0].safetyRatings);
}

Muschel

echo '{
    "safetySettings": [
        {'category': HARM_CATEGORY_HARASSMENT, 'threshold': BLOCK_ONLY_HIGH},
        {'category': HARM_CATEGORY_HATE_SPEECH, 'threshold': BLOCK_MEDIUM_AND_ABOVE}
    ],
    "contents": [{
        "parts":[{
            "text": "'I support Martians Soccer Club and I think Jupiterians Football Club sucks! Write a ironic phrase about them.'"}]}]}' > request.json

    curl "https://generativelanguage.googleapis.com/v1beta/models/gemini-pro:generateContent?key=$GOOGLE_API_KEY" \
        -H 'Content-Type: application/json' \
        -X POST \
        -d @request.json  2> /dev/null > response.json

    jq .promptFeedback > response.json

Kotlin

val harassmentSafety = SafetySetting(HarmCategory.HARASSMENT, BlockThreshold.ONLY_HIGH)

val hateSpeechSafety = SafetySetting(HarmCategory.HATE_SPEECH, BlockThreshold.MEDIUM_AND_ABOVE)

val generativeModel =
    GenerativeModel(
        // The Gemini 1.5 models are versatile and work with most use cases
        modelName = "gemini-1.5-flash",
        apiKey = BuildConfig.apiKey,
        safetySettings = listOf(harassmentSafety, hateSpeechSafety))

Swift

let safetySettings = [
  SafetySetting(harmCategory: .dangerousContent, threshold: .blockLowAndAbove),
  SafetySetting(harmCategory: .harassment, threshold: .blockMediumAndAbove),
  SafetySetting(harmCategory: .hateSpeech, threshold: .blockOnlyHigh),
]

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default,
    safetySettings: safetySettings
  )

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final prompt = 'I support Martians Soccer Club and I think '
    'Jupiterians Football Club sucks! Write an ironic phrase telling '
    'them how I feel about them.';

final response = await model.generateContent(
  [Content.text(prompt)],
  safetySettings: [
    SafetySetting(HarmCategory.harassment, HarmBlockThreshold.medium),
    SafetySetting(HarmCategory.hateSpeech, HarmBlockThreshold.low),
  ],
);
try {
  print(response.text);
} catch (e) {
  print(e);
  for (final SafetyRating(:category, :probability)
      in response.candidates.first.safetyRatings!) {
    print('Safety Rating: $category - $probability');
  }
}

Java

SafetySetting harassmentSafety =
    new SafetySetting(HarmCategory.HARASSMENT, BlockThreshold.ONLY_HIGH);

SafetySetting hateSpeechSafety =
    new SafetySetting(HarmCategory.HATE_SPEECH, BlockThreshold.MEDIUM_AND_ABOVE);

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        "gemini-1.5-flash",
        BuildConfig.apiKey,
        null, // generation config is optional
        Arrays.asList(harassmentSafety, hateSpeechSafety));

GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Systemanweisung

Python

model = genai.GenerativeModel(
    "models/gemini-1.5-flash",
    system_instruction="You are a cat. Your name is Neko.",
)
response = model.generate_content("Good morning! How are you?")
print(response.text)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({
  model: "gemini-1.5-flash",
  systemInstruction: "You are a cat. Your name is Neko.",
});

const prompt = "Good morning! How are you?";

const result = await model.generateContent(prompt);
const response = result.response;
const text = response.text();
console.log(text);

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        apiKey = BuildConfig.apiKey,
        systemInstruction = content { text("You are a cat. Your name is Neko.") },
    )

Swift

let generativeModel =
  GenerativeModel(
    // Specify a model that supports system instructions, like a Gemini 1.5 model
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default,
    systemInstruction: ModelContent(role: "system", parts: "You are a cat. Your name is Neko.")
  )

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
  systemInstruction: Content.system('You are a cat. Your name is Neko.'),
);
final prompt = 'Good morning! How are you?';

final response = await model.generateContent([Content.text(prompt)]);
print(response.text);

Java

GenerativeModel model =
    new GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        /* modelName */ "gemini-1.5-flash",
        /* apiKey */ BuildConfig.apiKey,
        /* generationConfig (optional) */ null,
        /* safetySettings (optional) */ null,
        /* requestOptions (optional) */ new RequestOptions(),
        /* tools (optional) */ null,
        /* toolsConfig (optional) */ null,
        /* systemInstruction (optional) */ new Content.Builder()
            .addText("You are a cat. Your name is Neko.")
            .build());

Antworttext

Wenn der Vorgang erfolgreich abgeschlossen wurde, enthält der Antworttext eine Instanz von GenerateContentResponse.

Methode: models.streamGenerateContent

Generiert eine gestreamte Antwort aus dem Modell anhand einer GenerateContentRequest-Eingabe.

Endpunkt

<ph type="x-smartling-placeholder"></ph> Beitrag https://generativelanguage.googleapis.com/v1beta/{model=models/*}:streamGenerateContent
.

Pfadparameter

model string

Erforderlich. Der Name des Model, der zum Generieren der Vervollständigung verwendet werden soll.

Format: name=models/{model}. Sie hat das Format models/{model}.

Anfragetext

Der Anfragetext enthält Daten mit folgender Struktur:

<ph type="x-smartling-placeholder">
</ph> Felder
contents[] object (Content)

Erforderlich. Der Inhalt der aktuellen Unterhaltung mit dem Modell.

Bei Einzelabfragen ist dies eine einzelne Instanz. Bei Abfragen mit mehreren Antworten ist dies ein wiederkehrendes Feld, das den Unterhaltungsverlauf und die letzte Anfrage enthält.

tools[] object (Tool)

Optional. Eine Liste von Tools, die das Modell verwenden kann, um die nächste Antwort zu generieren.

Eine Tool ist ein Code-Snippet, das es dem System ermöglicht, mit externen Systemen zu interagieren, um eine Aktion oder eine Reihe von Aktionen auszuführen, ohne das Wissen und den Umfang des Modells zu überschreiten. Das einzige unterstützte Tool ist derzeit Function.

toolConfig object (ToolConfig)

Optional. Toolkonfiguration für eine in der Anfrage angegebene Tool.

safetySettings[] object (SafetySetting)

Optional. Eine Liste einzelner SafetySetting-Instanzen zum Blockieren unsicherer Inhalte.

Dies wird am GenerateContentRequest.contents und GenerateContentResponse.candidates erzwungen. Es darf nicht mehr als eine Einstellung für jeden SafetyCategory-Typ vorhanden sein. Die API blockiert alle Inhalte und Antworten, die die in diesen Einstellungen festgelegten Grenzwerte nicht erreichen. Diese Liste überschreibt die Standardeinstellungen für jeden in „safetySettings“ festgelegten SafetyCategory. Wenn für eine bestimmte SafetyCategory in der Liste keine SafetySetting angegeben ist, verwendet die API die standardmäßige Sicherheitseinstellung für diese Kategorie. Die schädlichen Kategorien HARM_CATEGORY_HATE_SPEECH, HARM_CATEGORY_SEXUALLY_EXPLICIT, HARM_CATEGORY_DANGEROUS_CONTENT und HARM_CATEGORY_HARASSMENT werden unterstützt.

systemInstruction object (Content)

Optional. Systemanweisung für Entwicklersatz. Derzeit nur Text.

generationConfig object (GenerationConfig)

Optional. Konfigurationsoptionen für Modellgenerierung und -ausgaben.

cachedContent string

Optional. Der Name des im Cache gespeicherten Inhalts, der als Kontext für die Vorhersage verwendet wird. Hinweis: Wird nur beim expliziten Caching verwendet, bei dem die Nutzer die Kontrolle über das Caching haben (z.B. welche Inhalte im Cache gespeichert werden sollen) und bei denen die Kosten eingespart werden können. Format: cachedContents/{cachedContent}

Beispielanfrage

Text

Python

model = genai.GenerativeModel("gemini-1.5-flash")
response = model.generate_content("Write a story about a magic backpack.", stream=True)
for chunk in response:
    print(chunk.text)
    print("_" * 80)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

const prompt = "Write a story about a magic backpack.";

const result = await model.generateContentStream(prompt);

// Print text as it comes in.
for await (const chunk of result.stream) {
  const chunkText = chunk.text();
  process.stdout.write(chunkText);
}

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val prompt = "Write a story about a magic backpack."
// Use streaming with text-only input
generativeModel.generateContentStream(prompt).collect { chunk -> print(chunk.text) }

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

let prompt = "Write a story about a magic backpack."
// Use streaming with text-only input
for try await response in generativeModel.generateContentStream(prompt) {
  if let text = response.text {
    print(text)
  }
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final prompt = 'Write a story about a magic backpack.';

final responses = model.generateContentStream([Content.text(prompt)]);
await for (final response in responses) {
  print(response.text);
}

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Content content =
    new Content.Builder().addText("Write a story about a magic backpack.").build();

Publisher<GenerateContentResponse> streamingResponse = model.generateContentStream(content);

StringBuilder outputContent = new StringBuilder();

streamingResponse.subscribe(
    new Subscriber<GenerateContentResponse>() {
      @Override
      public void onNext(GenerateContentResponse generateContentResponse) {
        String chunk = generateContentResponse.getText();
        outputContent.append(chunk);
      }

      @Override
      public void onComplete() {
        System.out.println(outputContent);
      }

      @Override
      public void onError(Throwable t) {
        t.printStackTrace();
      }

      @Override
      public void onSubscribe(Subscription s) {
        s.request(Long.MAX_VALUE);
      }
    });

Bild

Python

import PIL.Image

model = genai.GenerativeModel("gemini-1.5-flash")
organ = PIL.Image.open(media / "organ.jpg")
response = model.generate_content(["Tell me about this instrument", organ], stream=True)
for chunk in response:
    print(chunk.text)
    print("_" * 80)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

function fileToGenerativePart(path, mimeType) {
  return {
    inlineData: {
      data: Buffer.from(fs.readFileSync(path)).toString("base64"),
      mimeType,
    },
  };
}

const prompt = "Describe how this product might be manufactured.";
// Note: The only accepted mime types are some image types, image/*.
const imagePart = fileToGenerativePart(
  `${mediaPath}/jetpack.jpg`,
  "image/jpeg",
);

const result = await model.generateContentStream([prompt, imagePart]);

// Print text as it comes in.
for await (const chunk of result.stream) {
  const chunkText = chunk.text();
  process.stdout.write(chunkText);
}

Kotlin

val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val image: Bitmap = BitmapFactory.decodeResource(context.resources, R.drawable.image)
val inputContent = content {
  image(image)
  text("What's in this picture?")
}

generativeModel.generateContentStream(inputContent).collect { chunk -> print(chunk.text) }

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

guard let image = UIImage(systemName: "cloud.sun") else { fatalError() }

let prompt = "What's in this picture?"

for try await response in generativeModel.generateContentStream(image, prompt) {
  if let text = response.text {
    print(text)
  }
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);

Future<DataPart> fileToPart(String mimeType, String path) async {
  return DataPart(mimeType, await File(path).readAsBytes());
}

final prompt = 'Describe how this product might be manufactured.';
final image = await fileToPart('image/jpeg', 'resources/jetpack.jpg');

final responses = model.generateContentStream([
  Content.multi([TextPart(prompt), image])
]);
await for (final response in responses) {
  print(response.text);
}

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

Bitmap image1 = BitmapFactory.decodeResource(context.getResources(), R.drawable.image1);
Bitmap image2 = BitmapFactory.decodeResource(context.getResources(), R.drawable.image2);

Content content =
    new Content.Builder()
        .addText("What's different between these pictures?")
        .addImage(image1)
        .addImage(image2)
        .build();

// For illustrative purposes only. You should use an executor that fits your needs.
Executor executor = Executors.newSingleThreadExecutor();

Publisher<GenerateContentResponse> streamingResponse = model.generateContentStream(content);

StringBuilder outputContent = new StringBuilder();

streamingResponse.subscribe(
    new Subscriber<GenerateContentResponse>() {
      @Override
      public void onNext(GenerateContentResponse generateContentResponse) {
        String chunk = generateContentResponse.getText();
        outputContent.append(chunk);
      }

      @Override
      public void onComplete() {
        System.out.println(outputContent);
      }

      @Override
      public void onError(Throwable t) {
        t.printStackTrace();
      }

      @Override
      public void onSubscribe(Subscription s) {
        s.request(Long.MAX_VALUE);
      }
    });

Video

Python

model = genai.GenerativeModel("gemini-1.5-flash")
video = genai.upload_file(media / "Big_Buck_Bunny.mp4")
response = model.generate_content(["Describe this video clip.", video], stream=True)
for chunk in response:
    print(chunk.text)
    print("_" * 80)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
// import { GoogleAIFileManager, FileState } from "@google/generative-ai/server";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });

const fileManager = new GoogleAIFileManager(process.env.API_KEY);

const uploadResult = await fileManager.uploadFile(
  `${mediaPath}/Big_Buck_Bunny.mp4`,
  { mimeType: "video/mp4" },
);

let file = await fileManager.getFile(uploadResult.file.name);
while (file.state === FileState.PROCESSING) {
  process.stdout.write(".");
  // Sleep for 10 seconds
  await new Promise((resolve) => setTimeout(resolve, 10_000));
  // Fetch the file from the API again
  file = await fileManager.getFile(uploadResult.file.name);
}

if (file.state === FileState.FAILED) {
  throw new Error("Video processing failed.");
}

const prompt = "Describe this video clip";
const videoPart = {
  fileData: {
    fileUri: uploadResult.file.uri,
    mimeType: uploadResult.file.mimeType,
  },
};

const result = await model.generateContentStream([prompt, videoPart]);
// Print text as it comes in.
for await (const chunk of result.stream) {
  const chunkText = chunk.text();
  process.stdout.write(chunkText);
}

Kotlin

// TODO

Java

// TODO

Chat

Python

model = genai.GenerativeModel("gemini-1.5-flash")
chat = model.start_chat(
    history=[
        {"role": "user", "parts": "Hello"},
        {"role": "model", "parts": "Great to meet you. What would you like to know?"},
    ]
)
response = chat.send_message("I have 2 dogs in my house.", stream=True)
for chunk in response:
    print(chunk.text)
    print("_" * 80)
response = chat.send_message("How many paws are in my house?", stream=True)
for chunk in response:
    print(chunk.text)
    print("_" * 80)

print(chat.history)

Node.js

// Make sure to include these imports:
// import { GoogleGenerativeAI } from "@google/generative-ai";
const genAI = new GoogleGenerativeAI(process.env.API_KEY);
const model = genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const chat = model.startChat({
  history: [
    {
      role: "user",
      parts: [{ text: "Hello" }],
    },
    {
      role: "model",
      parts: [{ text: "Great to meet you. What would you like to know?" }],
    },
  ],
});
let result = await chat.sendMessageStream("I have 2 dogs in my house.");
for await (const chunk of result.stream) {
  const chunkText = chunk.text();
  process.stdout.write(chunkText);
}
result = await chat.sendMessageStream("How many paws are in my house?");
for await (const chunk of result.stream) {
  const chunkText = chunk.text();
  process.stdout.write(chunkText);
}

Muschel

curl https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:streamGenerateContent?key=$GOOGLE_API_KEY \
    -H 'Content-Type: application/json' \
    -X POST \
    -d '{
      "contents": [
        {"role":"user",
         "parts":[{
           "text": "Hello"}]},
        {"role": "model",
         "parts":[{
           "text": "Great to meet you. What would you like to know?"}]},
        {"role":"user",
         "parts":[{
           "text": "I have two dogs in my house. How many paws are in my house?"}]},
      ]
    }' 2> /dev/null | grep "text"

Kotlin

// Use streaming with multi-turn conversations (like chat)
val generativeModel =
    GenerativeModel(
        // Specify a Gemini model appropriate for your use case
        modelName = "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key" above)
        apiKey = BuildConfig.apiKey)

val chat =
    generativeModel.startChat(
        history =
            listOf(
                content(role = "user") { text("Hello, I have 2 dogs in my house.") },
                content(role = "model") {
                  text("Great to meet you. What would you like to know?")
                }))

chat.sendMessageStream("How many paws are in my house?").collect { chunk -> print(chunk.text) }

Swift

let generativeModel =
  GenerativeModel(
    // Specify a Gemini model appropriate for your use case
    name: "gemini-1.5-flash",
    // Access your API key from your on-demand resource .plist file (see "Set up your API key"
    // above)
    apiKey: APIKey.default
  )

// Optionally specify existing chat history
let history = [
  ModelContent(role: "user", parts: "Hello, I have 2 dogs in my house."),
  ModelContent(role: "model", parts: "Great to meet you. What would you like to know?"),
]

// Initialize the chat with optional chat history
let chat = generativeModel.startChat(history: history)

// To stream generated text output, call sendMessageStream and pass in the message
let contentStream = chat.sendMessageStream("How many paws are in my house?")
for try await chunk in contentStream {
  if let text = chunk.text {
    print(text)
  }
}

Dart

final model = GenerativeModel(
  model: 'gemini-1.5-flash',
  apiKey: apiKey,
);
final chat = model.startChat(history: [
  Content.text('hello'),
  Content.model([TextPart('Great to meet you. What would you like to know?')])
]);
var responses =
    chat.sendMessageStream(Content.text('I have 2 dogs in my house.'));
await for (final response in responses) {
  print(response.text);
  print('_' * 80);
}
responses =
    chat.sendMessageStream(Content.text('How many paws are in my house?'));
await for (final response in responses) {
  print(response.text);
  print('_' * 80);
}

Java

// Specify a Gemini model appropriate for your use case
GenerativeModel gm =
    new GenerativeModel(
        /* modelName */ "gemini-1.5-flash",
        // Access your API key as a Build Configuration variable (see "Set up your API key"
        // above)
        /* apiKey */ BuildConfig.apiKey);
GenerativeModelFutures model = GenerativeModelFutures.from(gm);

// (optional) Create previous chat history for context
Content.Builder userContentBuilder = new Content.Builder();
userContentBuilder.setRole("user");
userContentBuilder.addText("Hello, I have 2 dogs in my house.");
Content userContent = userContentBuilder.build();

Content.Builder modelContentBuilder = new Content.Builder();
modelContentBuilder.setRole("model");
modelContentBuilder.addText("Great to meet you. What would you like to know?");
Content modelContent = userContentBuilder.build();

List<Content> history = Arrays.asList(userContent, modelContent);

// Initialize the chat
ChatFutures chat = model.startChat(history);

// Create a new user message
Content.Builder userMessageBuilder = new Content.Builder();
userMessageBuilder.setRole("user");
userMessageBuilder.addText("How many paws are in my house?");
Content userMessage = userMessageBuilder.build();

// Use streaming with text-only input
Publisher<GenerateContentResponse> streamingResponse = model.generateContentStream(userMessage);

StringBuilder outputContent = new StringBuilder();

streamingResponse.subscribe(
    new Subscriber<GenerateContentResponse>() {
      @Override
      public void onNext(GenerateContentResponse generateContentResponse) {
        String chunk = generateContentResponse.getText();
        outputContent.append(chunk);
      }

      @Override
      public void onComplete() {
        System.out.println(outputContent);
      }

      @Override
      public void onSubscribe(Subscription s) {
        s.request(Long.MAX_VALUE);
      }

      @Override
      public void onError(Throwable t) {}

    });

Antworttext

Wenn der Vorgang erfolgreich ist, enthält der Antworttext einen Stream von GenerateContentResponse-Instanzen.

GenerateContentResponse

Antwort des Modells, die mehrere Kandidaten unterstützt.

Hinweis zu Sicherheitsbewertungen und Filtern von Inhalten. Sie werden sowohl für die Aufforderung in GenerateContentResponse.prompt_feedback als auch für jeden Kandidaten in finishReason und safetyRatings gemeldet. Im API-Vertrag gilt Folgendes: – Es werden entweder alle angeforderten Kandidaten zurückgegeben oder gar keine Kandidaten – es werden nur dann keine Kandidaten zurückgegeben, wenn ein Fehler mit dem Prompt vorliegt (siehe promptFeedback) – Feedback zu jedem Kandidaten wird unter finishReason und safetyRatings gemeldet.

JSON-Darstellung
{
  "candidates": [
    {
      object (Candidate)
    }
  ],
  "promptFeedback": {
    object (PromptFeedback)
  },
  "usageMetadata": {
    object (UsageMetadata)
  }
}
Felder
candidates[] object (Candidate)

Mögliche Antworten aus dem Modell.

promptFeedback object (PromptFeedback)

Gibt das Feedback des Prompts in Bezug auf die Inhaltsfilter zurück.

usageMetadata object (UsageMetadata)

Nur Ausgabe. Metadaten zu den Generierungsanfragen Tokennutzung.

PromptFeedback

Ein Satz der Feedback-Metadaten, die der in GenerateContentRequest.content angegebene Prompt enthält.

JSON-Darstellung
{
  "blockReason": enum (BlockReason),
  "safetyRatings": [
    {
      object (SafetyRating)
    }
  ]
}
Felder
blockReason enum (BlockReason)

Optional. Wenn festgelegt, wurde die Aufforderung blockiert und es werden keine Kandidaten zurückgegeben. Formulieren Sie den Prompt um.

safetyRatings[] object (SafetyRating)

Bewertungen zur Sicherheit des Prompts. Es gibt maximal eine Bewertung pro Kategorie.

BlockReason

Gibt an, warum die Aufforderung blockiert wurde.

Enums
BLOCK_REASON_UNSPECIFIED Standardwert Dieser Wert wird nicht verwendet.
SAFETY Die Aufforderung wurde aus Sicherheitsgründen blockiert. Du kannst safetyRatings prüfen, um herauszufinden, welche Sicherheitskategorie es blockiert hat.
OTHER Die Aufforderung wurde aus unbekannten Gründen blockiert.

UsageMetadata

Metadaten zur Tokennutzung der Generierungsanfrage.

JSON-Darstellung
{
  "promptTokenCount": integer,
  "cachedContentTokenCount": integer,
  "candidatesTokenCount": integer,
  "totalTokenCount": integer
}
Felder
promptTokenCount integer

Anzahl der Tokens in der Aufforderung. Wenn „cacheContent“ festgelegt ist, ist dies immer noch die effektive Gesamtgröße des Prompts. Das heißt: Dazu gehört auch die Anzahl der Tokens im Cache-Inhalt.

cachedContentTokenCount integer

Anzahl der Tokens im im Cache gespeicherten Teil der Aufforderung, d.h. im im Cache gespeicherten Inhalt.

candidatesTokenCount integer

Gesamtzahl der Tokens für die generierten Kandidaten.

totalTokenCount integer

Gesamtzahl der Tokens für die Generierungsanfrage (Prompt und Kandidaten).

Kandidat

Ein aus dem Modell generierter Antwortkandidat.

JSON-Darstellung
{
  "content": {
    object (Content)
  },
  "finishReason": enum (FinishReason),
  "safetyRatings": [
    {
      object (SafetyRating)
    }
  ],
  "citationMetadata": {
    object (CitationMetadata)
  },
  "tokenCount": integer,
  "groundingAttributions": [
    {
      object (GroundingAttribution)
    }
  ],
  "index": integer
}
Felder
content object (Content)

Nur Ausgabe. Generierter Inhalt, der vom Modell zurückgegeben wird.

finishReason enum (FinishReason)

Optional. Nur Ausgabe. Der Grund, warum das Modell keine Tokens mehr generiert.

Wenn das Feld leer ist, generiert das Modell weiterhin die Tokens.

safetyRatings[] object (SafetyRating)

Liste der Bewertungen für die Sicherheit eines Antwortkandidaten.

Es gibt maximal eine Bewertung pro Kategorie.

citationMetadata object (CitationMetadata)

Nur Ausgabe. Zitatinformationen für einen von einem Modell generierten Kandidaten.

Dieses Feld kann mit Informationen für jeden Text im content gefüllt werden. Diese Passagen werden „rezitiert“ aus urheberrechtlich geschütztem Material in den Trainingsdaten des Grundlagen-LLM.

tokenCount integer

Nur Ausgabe. Tokenanzahl für diesen Kandidaten.

groundingAttributions[] object (GroundingAttribution)

Nur Ausgabe. Quellenangabe für Quellen, die zu einer fundierten Antwort beigetragen haben.

Dieses Feld wird für GenerateAnswer-Aufrufe ausgefüllt.

index integer

Nur Ausgabe. Index des Kandidaten in der Liste der Kandidaten.

FinishReason

Definiert den Grund, warum das Modell keine Tokens mehr generiert.

Enums
FINISH_REASON_UNSPECIFIED Standardwert Dieser Wert wird nicht verwendet.
STOP Natürlicher Haltepunkt des Modells oder angegebene Stoppsequenz.
MAX_TOKENS Die in der Anfrage angegebene maximale Anzahl von Tokens wurde erreicht.
SAFETY Der Inhalt des Kandidaten wurde aus Sicherheitsgründen gemeldet.
RECITATION Der Inhalt des Kandidaten wurde wegen Rezitierungsgründen gekennzeichnet.
LANGUAGE Der Inhalt des Kandidaten wurde gemeldet, weil er eine nicht unterstützte Sprache verwendet.
OTHER Unbekannter Grund.

GroundingAttribution

Quellenangabe für eine Quelle, die zu einer Antwort beigetragen hat.

JSON-Darstellung
{
  "sourceId": {
    object (AttributionSourceId)
  },
  "content": {
    object (Content)
  }
}
Felder
sourceId object (AttributionSourceId)

Nur Ausgabe. Kennung der Quelle, die zu dieser Zuordnung beigetragen hat.

content object (Content)

Fundierung des Quellinhalts, der diese Zuordnung ausmacht.

AttributionSourceId

Kennung der Quelle, die zu dieser Zuordnung beigetragen hat.

JSON-Darstellung
{

  // Union field source can be only one of the following:
  "groundingPassage": {
    object (GroundingPassageId)
  },
  "semanticRetrieverChunk": {
    object (SemanticRetrieverChunk)
  }
  // End of list of possible types for union field source.
}
Felder

Union-Feld source.

Für source ist nur einer der folgenden Werte zulässig:

groundingPassage object (GroundingPassageId)

Die Kennung für einen Inline-Abschnitt.

semanticRetrieverChunk object (SemanticRetrieverChunk)

ID für eine Chunk, die über Semantic Retriever abgerufen wird.

GroundingPassageId

Kennzeichnung für ein Teil einer GroundingPassage.

JSON-Darstellung
{
  "passageId": string,
  "partIndex": integer
}
Felder
passageId string

Nur Ausgabe. ID der Passage, die mit GroundingPassage.id der GenerateAnswerRequest übereinstimmt.

partIndex integer

Nur Ausgabe. Index des Teils innerhalb des GroundingPassage.content-Elements der GenerateAnswerRequest.

SemanticRetrieverChunk

Kennung für eine Chunk, die über den Semantic Retriever in der GenerateAnswerRequest unter Verwendung von SemanticRetrieverConfig abgerufen wurde.

JSON-Darstellung
{
  "source": string,
  "chunk": string
}
Felder
source string

Nur Ausgabe. Name der Quelle, die der SemanticRetrieverConfig.source der Anfrage entspricht. Beispiel: corpora/123 oder corpora/123/documents/abc

chunk string

Nur Ausgabe. Name von Chunk, das den zugeordneten Text enthält. Beispiel: corpora/123/documents/abc/chunks/xyz

Zitat-MetadatenS

Eine Sammlung von Quellenzuordnungen für einen Inhalt.

JSON-Darstellung
{
  "citationSources": [
    {
      object (CitationSource)
    }
  ]
}
Felder
citationSources[] object (CitationSource)

Zitationen von Quellen für eine bestimmte Antwort.

CitationSource

Eine Zitation einer Quelle für einen Teil einer bestimmten Antwort.

JSON-Darstellung
{
  "startIndex": integer,
  "endIndex": integer,
  "uri": string,
  "license": string
}
Felder
startIndex integer

Optional. Beginn des Segments der Antwort, die dieser Quelle zugeordnet ist.

Der Index gibt den Beginn des Segments in Byte an.

endIndex integer

Optional. Ende des zugeordneten Segments, exklusiv.

uri string

Optional. URI, der für einen Teil des Textes als Quelle zugeordnet ist.

license string

Optional. Lizenz für das GitHub-Projekt, das als Quelle für ein Segment angegeben ist.

Für Codezitate sind Lizenzinformationen erforderlich.

GenerationConfig

Konfigurationsoptionen für Modellgenerierung und -ausgaben. Nicht alle Parameter können für jedes Modell konfiguriert werden.

JSON-Darstellung
{
  "stopSequences": [
    string
  ],
  "responseMimeType": string,
  "responseSchema": {
    object (Schema)
  },
  "candidateCount": integer,
  "maxOutputTokens": integer,
  "temperature": number,
  "topP": number,
  "topK": integer
}
Felder
stopSequences[] string

Optional. Die Zeichenfolge (bis zu 5), die die Ausgabegenerierung stoppen. Wenn angegeben, wird die API beim ersten Auftreten einer Stoppsequenz angehalten. Die Stoppsequenz wird nicht in die Antwort aufgenommen.

responseMimeType string

Optional. MIME-Typ der Ausgabeantwort des generierten Kandidatentextes. Unterstützter MIME-Typ: text/plain: (Standardeinstellung) Textausgabe. application/json: JSON-Antwort in den Kandidaten.

responseSchema object (Schema)

Optional. Ausgabeantwortschema des generierten Kandidatentextes, wenn der Antwort-MIME-Typ ein Schema haben kann. Ein Schema kann Objekte, Primitive oder Arrays sein und ist eine Teilmenge des OpenAPI-Schemas.

Wenn festgelegt, muss auch ein kompatibler responseMimeType angegeben werden. Kompatible MIME-Typen: application/json: Schema für JSON-Antwort.

candidateCount integer

Optional. Anzahl der generierten Antworten, die zurückgegeben werden sollen.

Derzeit kann dieser Wert nur auf 1 festgelegt werden. Wenn die Richtlinie nicht konfiguriert ist, wird sie standardmäßig auf „1“ gesetzt.

maxOutputTokens integer

Optional. Die maximale Anzahl von Tokens, die in einen Kandidaten aufgenommen werden sollen.

Hinweis: Der Standardwert variiert je nach Modell. Siehe das Attribut Model.output_token_limit von Model, das von der Funktion getModel zurückgegeben wird.

temperature number

Optional. Steuert die Zufälligkeit der Ausgabe.

Hinweis: Der Standardwert variiert je nach Modell. Siehe das Attribut Model.temperature von Model, das von der Funktion getModel zurückgegeben wird.

Die Werte können zwischen [0.0, 2.0] liegen.

topP number

Optional. Die maximale kumulative Wahrscheinlichkeit von Tokens, die beim Sampling berücksichtigt werden.

Das Modell verwendet eine kombinierte Top-K- und Nucleus-Stichproben.

Tokens werden basierend auf ihren zugewiesenen Wahrscheinlichkeiten sortiert, sodass nur die wahrscheinlichsten Tokens berücksichtigt werden. Das Top-K-Sampling begrenzt die maximale Anzahl der zu berücksichtigenden Tokens direkt, während das Nucleus-Sampling die Anzahl der Tokens basierend auf der kumulativen Wahrscheinlichkeit begrenzt.

Hinweis: Der Standardwert variiert je nach Modell. Siehe das Attribut Model.top_p von Model, das von der Funktion getModel zurückgegeben wird.

topK integer

Optional. Die maximale Anzahl von Tokens, die bei der Stichprobenerhebung berücksichtigt werden sollen.

Bei den Modellen werden Nucleus-Sampling oder kombinierte Top-k- und Nucleus-Stichproben verwendet. Beim Top-K-Sampling wird die Gruppe der topK wahrscheinlichsten Tokens berücksichtigt. Bei Modellen, die mit Nucleus Sampling ausgeführt werden, ist die Einstellung „topK“ nicht zulässig.

Hinweis: Der Standardwert variiert je nach Modell. Siehe das Attribut Model.top_k von Model, das von der Funktion getModel zurückgegeben wird. Ein leeres Feld topK in Model bedeutet, dass das Modell kein Top-K-Sampling anwendet und das Festlegen von topK für Anfragen nicht zulässt.

HarmCategory

Die Kategorie einer Bewertung.

Diese Kategorien decken verschiedene Arten von Schäden ab, die Entwickler möglicherweise beheben möchten.

Enums
HARM_CATEGORY_UNSPECIFIED Die Kategorie ist nicht angegeben.
HARM_CATEGORY_DEROGATORY Negative oder schädliche Kommentare, die auf Identität und/oder geschützte Attribute ausgerichtet sind
HARM_CATEGORY_TOXICITY Unhöfliche, respektlose oder vulgäre Inhalte.
HARM_CATEGORY_VIOLENCE Beschreibt Szenarien, in denen Gewalt gegen eine Person oder Gruppe dargestellt wird, oder allgemein blutrünstige Inhalte.
HARM_CATEGORY_SEXUAL Enthält Verweise auf sexuelle Handlungen oder andere vulgäre Inhalte
HARM_CATEGORY_MEDICAL Werbung für ungeprüften ärztlichen Rat.
HARM_CATEGORY_DANGEROUS Gefährliche Inhalte, die schädliche Handlungen fördern oder erleichtern oder dazu ermuntern.
HARM_CATEGORY_HARASSMENT Belästigende Inhalte
HARM_CATEGORY_HATE_SPEECH Hassrede und Inhalte
HARM_CATEGORY_SEXUALLY_EXPLICIT Sexuell explizite Inhalte.
HARM_CATEGORY_DANGEROUS_CONTENT Gefährliche Inhalte

SafetyRating

Sicherheitsbewertung für einen Inhalt

Die Sicherheitsbewertung enthält die Kategorie des Schadens und das Schweregrad der Schadenswahrscheinlichkeit in dieser Kategorie für einen Inhalt. Inhalte sind sicherheitshalber anhand verschiedener Kategorien von Schäden klassifiziert und die Wahrscheinlichkeit der Klassifizierung ist hier aufgeführt.

JSON-Darstellung
{
  "category": enum (HarmCategory),
  "probability": enum (HarmProbability),
  "blocked": boolean
}
Felder
category enum (HarmCategory)

Erforderlich. Die Kategorie dieser Bewertung.

probability enum (HarmProbability)

Erforderlich. Die Wahrscheinlichkeit eines Schadens für diesen Inhalt.

blocked boolean

Wurde dieser Inhalt aufgrund dieser Bewertung blockiert?

HarmProbability

Die Wahrscheinlichkeit, dass ein Inhalt schädlich ist.

Das Klassifizierungssystem gibt an, mit welcher Wahrscheinlichkeit Inhalte als unsicher eingestuft werden. Sie gibt jedoch nicht an, wie schwer ein Schaden für einen bestimmten Inhalt ist.

Enums
HARM_PROBABILITY_UNSPECIFIED Wahrscheinlichkeit ist nicht angegeben.
NEGLIGIBLE Inhalte sind höchstwahrscheinlich nicht sicher.
LOW Bei Inhalten ist die Wahrscheinlichkeit gering, dass sie unsicher sind.
MEDIUM Bei Inhalten besteht eine mittlere Wahrscheinlichkeit, dass sie unsicher sind.
HIGH Inhalte sind mit hoher Wahrscheinlichkeit unsicher.

SafetySetting

Sicherheitseinstellung, die sich auf das Sicherheitsverhalten auswirkt.

Wenn Sie eine Sicherheitseinstellung für eine Kategorie übergeben, ändert sich die zulässige Wahrscheinlichkeit, dass Inhalte blockiert werden.

JSON-Darstellung
{
  "category": enum (HarmCategory),
  "threshold": enum (HarmBlockThreshold)
}
Felder
category enum (HarmCategory)

Erforderlich. Die Kategorie für diese Einstellung.

threshold enum (HarmBlockThreshold)

Erforderlich. Steuert den Schwellenwert für die Wahrscheinlichkeit, ab dem ein Schaden blockiert wird.

HarmBlockThreshold

Ab einer bestimmten Wahrscheinlichkeit für Schäden und darüber hinaus sperren.

Enums
HARM_BLOCK_THRESHOLD_UNSPECIFIED Der Schwellenwert ist nicht angegeben.
BLOCK_LOW_AND_ABOVE Inhalte mit dem Status NEGLIGIBLE sind zulässig.
BLOCK_MEDIUM_AND_ABOVE Inhalte mit den Werten NEGLIGIBLE und LOW werden zugelassen.
BLOCK_ONLY_HIGH Inhalte mit den Werten NEGLIGIBLE, LOW und MEDIUM werden zugelassen.
BLOCK_NONE Alle Inhalte werden zugelassen.