Gemini kann Audioeingaben analysieren und Textantworten generieren.
Python
from google import genai
import base64
client = genai.Client()
uploaded_file = client.files.upload(file="path/to/sample.mp3")
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"uri": uploaded_file.uri,
"mime_type": uploaded_file.mime_type
}
]
)
print(interaction.output_text)
JavaScript
import { GoogleGenAI } from "@google/genai";
const client = new GoogleGenAI({});
const uploadedFile = await client.files.upload({
file: "path/to/sample.mp3",
config: { mime_type: "audio/mp3" }
});
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{type: "text", text: "Describe this audio clip"},
{
type: "audio",
uri: uploadedFile.uri,
mime_type: uploadedFile.mimeType
}
]
});
console.log(interaction.output_text);
Java
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.AudioContent;
import com.google.genai.gaos.models.interactions.AudioContentMimeType;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.types.File;
import com.google.genai.types.UploadFileConfig;
import java.util.Arrays;
import java.util.List;
Client client = new Client();
File uploadedFile =
client.files.upload(
"path/to/sample.mp3", UploadFileConfig.builder().mimeType("audio/mp3").build());
Content textContent = TextContent.builder().text("Describe this audio clip").build();
Content audioContent =
AudioContent.builder()
.uri(uploadedFile.uri().get())
.mimeType(AudioContentMimeType.of(uploadedFile.mimeType().get()))
.build();
List<Content> contents = Arrays.asList(textContent, audioContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Go
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
uploadedFile, err := client.Files.UploadFromPath(ctx, "path/to/sample.mp3", &genai.UploadFileConfig{
MIMEType: "audio/mp3",
})
if err != nil {
log.Fatal(err)
}
contents := []interactions.Content{
interactions.NewContent(interactions.TextContent{
Text: "Describe this audio clip",
}),
interactions.NewContent(interactions.AudioContent{
URI: genai.Ptr(uploadedFile.URI),
MimeType: interactions.AudioContentMimeType(uploadedFile.MIMEType).ToPointer(),
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
REST
# First upload the file, then use the URI:
curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
-H "x-goog-api-key: $GEMINI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "gemini-3.8-flash",
"input": [
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"uri": "YOUR_FILE_URI",
"mime_type": "audio/mp3"
}
]
}'
Übersicht
Gemini kann Audioeingaben analysieren und verstehen und Textantworten generieren. Das ermöglicht Anwendungsfälle wie:
- Audioinhalte beschreiben, zusammenfassen oder Fragen dazu beantworten
- Transkription und Übersetzung (Sprache zu Text)
- Sprecherbestimmung (verschiedene Sprecher identifizieren)
- Emotionen in Sprache und Musik erkennen
- Bestimmte Segmente mit Zeitstempeln analysieren
Informationen zu Sprach- und Videointeraktionen in Echtzeit finden Sie in der Live API. Wenn Sie spezielle Sprache-zu-Text-Modelle mit Unterstützung für die Echtzeit-Transkription benötigen, verwenden Sie die Google Cloud Speech-to-Text API.
Sprache in Text transkribieren
In diesem Beispiel wird gezeigt, wie Sie Sprache mit Zeitstempeln, Sprecherzuordnung und Emotionserkennung mithilfe von strukturierten Ausgaben transkribieren, übersetzen und zusammenfassen.
Python
from google import genai
client = genai.Client()
YOUTUBE_URL = "https://www.youtube.com/watch?v=ku-N-eS1lgM"
prompt = """
Process the audio file and generate a detailed transcription.
Requirements:
1. Identify distinct speakers (e.g., Speaker 1, Speaker 2).
2. Provide accurate timestamps for each segment (Format: MM:SS).
3. Detect the primary language of each segment.
4. If not English, provide the English translation.
5. Identify the primary emotion: Happy, Sad, Angry, or Neutral.
6. Provide a brief summary at the beginning.
"""
response_schema = {
"type": "object",
"properties": {
"summary": {"type": "string"},
"segments": {
"type": "array",
"items": {
"type": "object",
"properties": {
"speaker": {"type": "string"},
"timestamp": {"type": "string"},
"content": {"type": "string"},
"language": {"type": "string"},
"emotion": {
"type": "string",
"enum": ["happy", "sad", "angry", "neutral"]
}
},
"required": ["speaker", "timestamp", "content", "emotion"]
}
}
},
"required": ["summary", "segments"]
}
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "video", "uri": YOUTUBE_URL, "mime_type": "video/mp4"},
{"type": "text", "text": prompt}
],
response_format=response_schema,
)
print(interaction.output_text)
JavaScript
import { GoogleGenAI } from "@google/genai";
const client = new GoogleGenAI({});
const YOUTUBE_URL = "https://www.youtube.com/watch?v=ku-N-eS1lgM";
const prompt = `
Process the audio file and generate a detailed transcription.
Requirements:
1. Identify distinct speakers (e.g., Speaker 1, Speaker 2).
2. Provide accurate timestamps for each segment (Format: MM:SS).
3. Detect the primary language of each segment.
4. If not English, provide the English translation.
5. Identify the primary emotion: Happy, Sad, Angry, or Neutral.
6. Provide a brief summary at the beginning.
`;
const responseSchema = {
type: "object",
properties: {
summary: { type: "string" },
segments: {
type: "array",
items: {
type: "object",
properties: {
speaker: { type: "string" },
timestamp: { type: "string" },
content: { type: "string" },
language: { type: "string" },
emotion: {
type: "string",
enum: ["happy", "sad", "angry", "neutral"]
}
},
required: ["speaker", "timestamp", "content", "emotion"]
}
}
},
required: ["summary", "segments"]
};
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{ type: "video", uri: YOUTUBE_URL, mime_type: "video/mp4" },
{ type: "text", text: prompt }
],
response_format: responseSchema,
});
console.log(JSON.parse(interaction.output_text));
Java
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.CreateModelInteractionResponseFormat;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.ResponseFormat;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.interactions.VideoContent;
import com.google.genai.gaos.models.interactions.VideoContentMimeType;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import java.util.Arrays;
import java.util.List;
import java.util.HashMap;
import java.util.Map;
Client client = new Client();
String youtubeUrl = "https://www.youtube.com/watch?v=ku-N-eS1lgM";
String prompt =
"Process the audio file and generate a detailed transcription.\n\n"
+ "Requirements:\n"
+ "1. Identify distinct speakers (e.g., Speaker 1, Speaker 2).\n"
+ "2. Provide accurate timestamps for each segment (Format: MM:SS).\n"
+ "3. Detect the primary language of each segment.\n"
+ "4. If not English, provide the English translation.\n"
+ "5. Identify the primary emotion: Happy, Sad, Angry, or Neutral.\n"
+ "6. Provide a brief summary at the beginning.";
Map<String, Object> emotionProp = new HashMap<>();
emotionProp.put("type", "string");
emotionProp.put("enum", Arrays.asList("happy", "sad", "angry", "neutral"));
Map<String, Object> stringType = new HashMap<>();
stringType.put("type", "string");
Map<String, Object> segmentProps = new HashMap<>();
segmentProps.put("speaker", stringType);
segmentProps.put("timestamp", stringType);
segmentProps.put("content", stringType);
segmentProps.put("language", stringType);
segmentProps.put("emotion", emotionProp);
Map<String, Object> segmentItem = new HashMap<>();
segmentItem.put("type", "object");
segmentItem.put("properties", segmentProps);
segmentItem.put("required", Arrays.asList("speaker", "timestamp", "content", "emotion"));
Map<String, Object> segmentsProp = new HashMap<>();
segmentsProp.put("type", "array");
segmentsProp.put("items", segmentItem);
Map<String, Object> properties = new HashMap<>();
properties.put("summary", stringType);
properties.put("segments", segmentsProp);
Map<String, Object> responseSchema = new HashMap<>();
responseSchema.put("type", "object");
responseSchema.put("properties", properties);
responseSchema.put("required", Arrays.asList("summary", "segments"));
Content videoContent =
VideoContent.builder()
.uri(youtubeUrl)
.mimeType(VideoContentMimeType.VIDEO_MP4)
.build();
Content textContent = TextContent.builder().text(prompt).build();
List<Content> contents = Arrays.asList(videoContent, textContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.responseFormat(
CreateModelInteractionResponseFormat.of(ResponseFormat.of(responseSchema)))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Go
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
youtubeURL := "https://www.youtube.com/watch?v=ku-N-eS1lgM"
prompt := "Process the audio file and generate a detailed transcription.\n\n" +
"Requirements:\n" +
"1. Identify distinct speakers (e.g., Speaker 1, Speaker 2).\n" +
"2. Provide accurate timestamps for each segment (Format: MM:SS).\n" +
"3. Detect the primary language of each segment.\n" +
"4. If not English, provide the English translation.\n" +
"5. Identify the primary emotion: Happy, Sad, Angry, or Neutral.\n" +
"6. Provide a brief summary at the beginning."
responseSchema := map[string]any{
"type": "object",
"properties": map[string]any{
"summary": map[string]any{"type": "string"},
"segments": map[string]any{
"type": "array",
"items": map[string]any{
"type": "object",
"properties": map[string]any{
"speaker": map[string]any{"type": "string"},
"timestamp": map[string]any{"type": "string"},
"content": map[string]any{"type": "string"},
"language": map[string]any{"type": "string"},
"emotion": map[string]any{
"type": "string",
"enum": []string{"happy", "sad", "angry", "neutral"},
},
},
"required": []string{"speaker", "timestamp", "content", "emotion"},
},
},
},
"required": []string{"summary", "segments"},
}
contents := []interactions.Content{
interactions.NewContent(interactions.VideoContent{
URI: genai.Ptr(youtubeURL),
MimeType: interactions.VideoContentMimeTypeVideoMp4.ToPointer(),
}),
interactions.NewContent(interactions.TextContent{
Text: prompt,
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
ResponseFormat: genai.Ptr(interactions.NewCreateModelInteractionResponseFormat(
interactions.NewResponseFormat(responseSchema),
)),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
REST
curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
-H "x-goog-api-key: $GEMINI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "gemini-3.8-flash",
"input": [
{
"type": "video",
"uri": "https://www.youtube.com/watch?v=ku-N-eS1lgM",
"mime_type": "video/mp4"
},
{
"type": "text",
"text": "Transcribe with speaker diarization and emotion detection."
}
],
"response_format": {
"type": "object",
"properties": {
"summary": {"type": "string"},
"segments": {
"type": "array",
"items": {
"type": "object",
"properties": {
"speaker": {"type": "string"},
"timestamp": {"type": "string"},
"content": {"type": "string"},
"emotion": {"type": "string", "enum": ["happy", "sad", "angry", "neutral"]}
}
}
}
}
}
}'

Eingabeaudio
Sie haben folgende Möglichkeiten, Audiodaten bereitzustellen:
- Laden Sie eine Audiodatei hoch, bevor Sie eine Anfrage stellen.
- Inline-Audiodaten mit der Anfrage übergeben.
Audiodatei hochladen
Verwenden Sie die Files API für Dateien, die größer als 20 MB sind.
Python
from google import genai
client = genai.Client()
uploaded_file = client.files.upload(file="path/to/sample.mp3")
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"uri": uploaded_file.uri,
"mime_type": uploaded_file.mime_type
}
]
)
print(interaction.output_text)
JavaScript
import { GoogleGenAI } from "@google/genai";
const client = new GoogleGenAI({});
const uploadedFile = await client.files.upload({
file: "path/to/sample.mp3",
config: { mimeType: "audio/mp3" }
});
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{type: "text", text: "Describe this audio clip"},
{
type: "audio",
uri: uploadedFile.uri,
mime_type: uploadedFile.mimeType
}
]
});
console.log(interaction.output_text);
Java
// Upload an audio file using the Files API (recommended for files > 20 MB)
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.AudioContent;
import com.google.genai.gaos.models.interactions.AudioContentMimeType;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.types.File;
import com.google.genai.types.UploadFileConfig;
import java.util.Arrays;
import java.util.List;
Client client = new Client();
File uploadedFile =
client.files.upload(
"path/to/sample.mp3", UploadFileConfig.builder().mimeType("audio/mp3").build());
Content textContent = TextContent.builder().text("Describe this audio clip").build();
Content audioContent =
AudioContent.builder()
.uri(uploadedFile.uri().get())
.mimeType(AudioContentMimeType.of(uploadedFile.mimeType().get()))
.build();
List<Content> contents = Arrays.asList(textContent, audioContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Go
// Upload an audio file using the Files API (recommended for files > 20 MB)
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
uploadedFile, err := client.Files.UploadFromPath(ctx, "path/to/sample.mp3", &genai.UploadFileConfig{
MIMEType: "audio/mp3",
})
if err != nil {
log.Fatal(err)
}
contents := []interactions.Content{
interactions.NewContent(interactions.TextContent{
Text: "Describe this audio clip",
}),
interactions.NewContent(interactions.AudioContent{
URI: genai.Ptr(uploadedFile.URI),
MimeType: interactions.AudioContentMimeType(uploadedFile.MIMEType).ToPointer(),
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
REST
# First upload the file using the Files API, then use the URI:
curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
-H "x-goog-api-key: $GEMINI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "gemini-3.8-flash",
"input": [
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"uri": "YOUR_FILE_URI",
"mime_type": "audio/mp3"
}
]
}'
Audiodaten inline übergeben
Für kleine Audiodateien mit einer Gesamtgröße von weniger als 20 MB:
Python
from google import genai
import base64
client = genai.Client()
with open('path/to/small-sample.mp3', 'rb') as f:
audio_bytes = f.read()
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"data": base64.b64encode(audio_bytes).decode('utf-8'),
"mime_type": "audio/mp3"
}
]
)
print(interaction.output_text)
JavaScript
import { GoogleGenAI } from "@google/genai";
import * as fs from "node:fs";
const client = new GoogleGenAI({});
const audioData = fs.readFileSync("path/to/small-sample.mp3", {
encoding: "base64"
});
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{type: "text", text: "Describe this audio clip"},
{
type: "audio",
data: audioData,
mime_type: "audio/mp3"
}
]
});
console.log(interaction.output_text);
Java
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.AudioContent;
import com.google.genai.gaos.models.interactions.AudioContentMimeType;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Base64;
import java.util.List;
Client client = new Client();
byte[] audioBytes = Files.readAllBytes(Paths.get("path/to/small-sample.mp3"));
String base64Audio = Base64.getEncoder().encodeToString(audioBytes);
Content textContent = TextContent.builder().text("Describe this audio clip").build();
Content audioContent =
AudioContent.builder()
.data(base64Audio)
.mimeType(AudioContentMimeType.AUDIO_MP3)
.build();
List<Content> contents = Arrays.asList(textContent, audioContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Go
package main
import (
"context"
"encoding/base64"
"fmt"
"log"
"os"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
audioBytes, err := os.ReadFile("path/to/small-sample.mp3")
if err != nil {
log.Fatal(err)
}
base64Audio := base64.StdEncoding.EncodeToString(audioBytes)
contents := []interactions.Content{
interactions.NewContent(interactions.TextContent{
Text: "Describe this audio clip",
}),
interactions.NewContent(interactions.AudioContent{
Data: genai.Ptr(base64Audio),
MimeType: interactions.AudioContentMimeTypeAudioMp3.ToPointer(),
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
REST
AUDIO_PATH="path/to/sample.mp3"
if [[ "$(base64 --version 2>&1)" = *"FreeBSD"* ]]; then
B64FLAGS="--input"
else
B64FLAGS="-w0"
fi
curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
-H "x-goog-api-key: $GEMINI_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "gemini-3.8-flash",
"input": [
{"type": "text", "text": "Describe this audio clip"},
{
"type": "audio",
"data": "'$(base64 $B64FLAGS $AUDIO_PATH)'",
"mime_type": "audio/mp3"
}
]
}'
Hinweise zu Inline-Audiodaten: * Die maximale Anfragesgröße beträgt insgesamt 20 MB (einschließlich Prompts und aller Dateien). * Wenn Sie die Datei wiederverwenden möchten, laden Sie sie stattdessen hoch.
Transkript erstellen
Wenn Sie ein Transkript erhalten möchten, fragen Sie im Prompt danach:
Python
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "text", "text": "Generate a transcript of the speech."},
{
"type": "audio",
"uri": uploaded_file.uri,
"mime_type": uploaded_file.mime_type
}
]
)
print(interaction.output_text)
JavaScript
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{ type: "text", text: "Generate a transcript of the speech." },
{
type: "audio",
uri: uploadedFile.uri,
mime_type: uploadedFile.mimeType
}
]
});
console.log(interaction.output_text);
Java
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.AudioContent;
import com.google.genai.gaos.models.interactions.AudioContentMimeType;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.types.File;
import com.google.genai.types.UploadFileConfig;
import java.util.Arrays;
import java.util.List;
Client client = new Client();
File uploadedFile =
client.files.upload(
"path/to/sample.mp3", UploadFileConfig.builder().mimeType("audio/mp3").build());
Content textContent = TextContent.builder().text("Generate a transcript of the speech.").build();
Content audioContent =
AudioContent.builder()
.uri(uploadedFile.uri().get())
.mimeType(AudioContentMimeType.of(uploadedFile.mimeType().get()))
.build();
List<Content> contents = Arrays.asList(textContent, audioContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Ok
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
uploadedFile, err := client.Files.UploadFromPath(ctx, "path/to/sample.mp3", &genai.UploadFileConfig{
MIMEType: "audio/mp3",
})
if err != nil {
log.Fatal(err)
}
contents := []interactions.Content{
interactions.NewContent(interactions.TextContent{
Text: "Generate a transcript of the speech.",
}),
interactions.NewContent(interactions.AudioContent{
URI: genai.Ptr(uploadedFile.URI),
MimeType: interactions.AudioContentMimeType(uploadedFile.MIMEType).ToPointer(),
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
Auf Zeitstempel verweisen
Verwenden Sie das Format MM:SS, um auf bestimmte Abschnitte zu verweisen:
Python
interaction = client.interactions.create(
model="gemini-3.8-flash",
input=[
{"type": "text", "text": "Provide a transcript from 02:30 to 03:29."},
{
"type": "audio",
"uri": uploaded_file.uri,
"mime_type": uploaded_file.mime_type
}
]
)
JavaScript
const interaction = await client.interactions.create({
model: "gemini-3.8-flash",
input: [
{ type: "text", text: "Provide a transcript from 02:30 to 03:29." },
{ type: "audio", uri: uploadedFile.uri, mime_type: "audio/mp3" }
]
});
Java
import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.AudioContent;
import com.google.genai.gaos.models.interactions.AudioContentMimeType;
import com.google.genai.gaos.models.interactions.Content;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.types.File;
import com.google.genai.types.UploadFileConfig;
import java.util.Arrays;
import java.util.List;
Client client = new Client();
File uploadedFile =
client.files.upload(
"path/to/sample.mp3", UploadFileConfig.builder().mimeType("audio/mp3").build());
Content textContent =
TextContent.builder().text("Provide a transcript from 02:30 to 03:29.").build();
Content audioContent =
AudioContent.builder()
.uri(uploadedFile.uri().get())
.mimeType(AudioContentMimeType.of(uploadedFile.mimeType().get()))
.build();
List<Content> contents = Arrays.asList(textContent, audioContent);
CreateModelInteraction params =
CreateModelInteraction.builder()
.model(Model.of("gemini-3.8-flash"))
.input(InteractionsInput.ofContent(contents))
.build();
Interaction interaction =
client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();
System.out.println(interaction.outputText().orElse(""));
Ok
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
"google.golang.org/genai/interactions/models/interactions"
"google.golang.org/genai/interactions/models/operations"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
uploadedFile, err := client.Files.UploadFromPath(ctx, "path/to/sample.mp3", &genai.UploadFileConfig{
MIMEType: "audio/mp3",
})
if err != nil {
log.Fatal(err)
}
contents := []interactions.Content{
interactions.NewContent(interactions.TextContent{
Text: "Provide a transcript from 02:30 to 03:29.",
}),
interactions.NewContent(interactions.AudioContent{
URI: genai.Ptr(uploadedFile.URI),
MimeType: interactions.AudioContentMimeType(uploadedFile.MIMEType).ToPointer(),
}),
}
res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
Model: interactions.Model("gemini-3.8-flash"),
Input: interactions.NewInteractionsInput(contents),
}),
})
if err != nil {
log.Fatal(err)
}
if res.Interaction.OutputText != nil {
fmt.Println(*res.Interaction.OutputText)
}
}
Tokens zählen
Tokens in einer Audiodatei zählen:
Python
response = client.models.count_tokens(
model="gemini-3.8-flash",
contents=[uploaded_file]
)
print(response)
JavaScript
const response = await client.models.countTokens({
model: "gemini-3.8-flash",
contents: [
{ fileData: { fileUri: uploadedFile.uri, mimeType: uploadedFile.mimeType } }
]
});
console.log(response.totalTokens);
Java
import com.google.genai.Client;
import com.google.genai.types.Content;
import com.google.genai.types.CountTokensResponse;
import com.google.genai.types.File;
import com.google.genai.types.Part;
import com.google.genai.types.UploadFileConfig;
import java.util.Arrays;
Client client = new Client();
File uploadedFile =
client.files.upload(
"path/to/sample.mp3", UploadFileConfig.builder().mimeType("audio/mp3").build());
CountTokensResponse response =
client.models.countTokens(
"gemini-3.8-flash",
Arrays.asList(
Content.fromParts(
Part.fromUri(uploadedFile.uri().get(), uploadedFile.mimeType().get()))),
null);
System.out.println(response);
Ok
package main
import (
"context"
"fmt"
"log"
"google.golang.org/genai"
)
func main() {
ctx := context.Background()
client, err := genai.NewClient(ctx, nil)
if err != nil {
log.Fatal(err)
}
uploadedFile, err := client.Files.UploadFromPath(ctx, "path/to/sample.mp3", &genai.UploadFileConfig{
MIMEType: "audio/mp3",
})
if err != nil {
log.Fatal(err)
}
response, err := client.Models.CountTokens(
ctx,
"gemini-3.8-flash",
[]*genai.Content{
genai.NewContentFromURI(uploadedFile.URI, uploadedFile.MIMEType, genai.RoleUser),
},
nil,
)
if err != nil {
log.Fatal(err)
}
fmt.Println(response.TotalTokens)
}
Unterstützte Audioformate
Gemini unterstützt die folgenden MIME-Typen für Audioformate:
- WAV -
audio/wav - MP3 -
audio/mp3 - AIFF -
audio/aiff - AAC -
audio/aac - OGG -
audio/ogg - FLAC -
audio/flac - MPEG -
audio/mpeg - M4A –
audio/m4a - L16 –
audio/l16 - Opus –
audio/opus - ALAW -
audio/alaw - MULAW -
audio/mulaw - WebM -
audio/webm
Eine vollständige Liste der unterstützten MIME-Typen und Parameterschemas finden Sie in der Interactions API-Referenz.
Technische Details zu Audio
- Tokens: 32 Tokens pro Sekunde Audio (1 Minute = 1.920 Tokens)
- Geräusche: Gemini versteht Geräusche wie Vogelgesang oder Sirenen.
- Maximale Länge: 9,5 Stunden Audio pro Prompt
- Auflösung: Downsampling auf 16 Kbit/s
- Kanäle: Mehrkanal-Audio wird zu einem einzelnen Kanal zusammengefasst.
Nächste Schritte
- Files API: Audiodateien hochladen und verwalten
- Systemanweisungen: Modellverhalten anpassen
- Strukturierte Ausgabe: Transkriptionsergebnisse im JSON-Format abrufen