টেক্সট তৈরি করা

Gemini API, টেক্সট, ছবি, ভিডিও ও অডিও ইনপুট থেকে টেক্সট আউটপুট জেনারেট করতে পারে।

এখানে একটি প্রাথমিক উদাহরণ দেওয়া হল:

Python

from google import genai

client = genai.Client()

interaction = client.interactions.create(
    model="gemini-3.8-flash",
    input="How does AI work?"
)
print(interaction.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "How does AI work?",
  });
  console.log(interaction.output_text);
}

await main();

Java

import com.google.genai.Client;
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.operations.CreateInteractionRequestBody;

Client client = new Client();

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("How does AI work?"))
        .build();

Interaction interaction =
    client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();

System.out.println(interaction.outputText().orElse(""));

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput("How does AI work?"),
        }),
    })
    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": "How does AI work?"
  }'

মডেলের উত্তর অ্যাক্সেস করার জন্য Google GenAI SDK, রিটার্ন করা Interaction অবজেক্টে সরাসরি কনভেনিয়েন্স প্রপার্টি প্রদান করে।

সবচেয়ে সাধারণ হেল্পার হল interaction.output_text (স্ট্রিং), যা মডেলের উত্তরে শেষ টেক্সট ব্লক রিটার্ন করে। উত্তরটি একাধিক পরপর TextContent ব্লকে বিভক্ত করা থাকলে, এটি অটোমেটিক সেগুলিকে একত্রিত করে। মনে রাখবেন, .output_text-এ নন-টেক্সট কন্টেন্ট (যেমন, ভাবনা, ছবি, অডিও বা টুল কল) দ্বারা আলাদা করা আগের টেক্সট ব্লক অন্তর্ভুক্ত থাকে না। জটিল বা ইন্টারলিভড মাল্টিমোডাল উত্তরের ক্ষেত্রে, আপনাকে steps ম্যানুয়ালি ইটারেট করতে হবে। অন্যান্য মিডিয়া কনভেনিয়েন্স প্রপার্টি সম্পর্কে আরও জানতে, ইন্টার‍্যাকশন ওভারভিউ দেখুন।

Gemini-র সাথে চিন্তাভাবনা করা

Gemini মডেলে সাধারণত ডিফল্ট হিসেবে "থিঙ্কিং" চালু করা থাকে, যা মডেলকে কোনও অনুরোধের উত্তর দেওয়ার আগে যুক্তি দেওয়ার অনুমতি দেয়।

প্রতিটি মডেল আলাদা আলাদা থিঙ্কিং কনফিগারেশন সাপোর্ট করে যা আপনাকে খরচ, লেটেন্সি ও বুদ্ধিমত্তার উপর কন্ট্রোল দেয়। আরও বিবরণের জন্য, চিন্তন গাইড দেখুন।

Python

from google import genai

client = genai.Client()

interaction = client.interactions.create(
    model="gemini-3.8-flash",
    input="How does AI work?",
    generation_config={
        "thinking_level": "low"
    }
)
print(interaction.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "How does AI work?",
    generation_config: {
      thinking_level: "low",
    },
  });
  console.log(interaction.output_text);
}

await main();

Java

import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.GenerationConfig;
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.ThinkingLevel;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;

Client client = new Client();

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("How does AI work?"))
        .generationConfig(GenerationConfig.builder().thinkingLevel(ThinkingLevel.LOW).build())
        .build();

Interaction interaction =
    client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();

System.out.println(interaction.outputText().orElse(""));

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput("How does AI work?"),
            GenerationConfig: &interactions.GenerationConfig{
                ThinkingLevel: interactions.ThinkingLevelLow.ToPointer(),
            },
        }),
    })
    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": "How does AI work?",
    "generation_config": {
      "thinking_level": "low"
    }
  }'

সিস্টেম নির্দেশাবলী ও অন্যান্য কনফিগারেশন

সিস্টেম নির্দেশাবলীর মাধ্যমে আপনি Gemini মডেলের আচরণ গাইড করতে পারবেন। মডেলের আচরণ কনফিগার করতে একটি system_instruction প্যারামিটার পাস করুন।

Python

from google import genai

client = genai.Client()

interaction = client.interactions.create(
    model="gemini-3.8-flash",
    system_instruction="You are a cat. Your name is Neko.",
    input="Hello there"
)

print(interaction.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "Hello there",
    system_instruction: "You are a cat. Your name is Neko.",
  });
  console.log(interaction.output_text);
}

await main();

Java

import com.google.genai.Client;
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.operations.CreateInteractionRequestBody;

Client client = new Client();

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .systemInstruction("You are a cat. Your name is Neko.")
        .input(InteractionsInput.of("Hello there"))
        .build();

Interaction interaction =
    client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();

System.out.println(interaction.outputText().orElse(""));

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model:             interactions.Model("gemini-3.8-flash"),
            Input:             interactions.NewInteractionsInput("Hello there"),
            SystemInstruction: genai.Ptr("You are a cat. Your name is Neko."),
        }),
    })
    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",
    "system_instruction": "You are a cat. Your name is Neko.",
    "input": "Hello there"
  }'

এছাড়াও, আপনি generation_config প্যারামিটার ব্যবহার করে ডিফল্ট জেনারেশন প্যারামিটার ওভাররাইড করতে পারবেন, যেমন টেম্পারেচার।

Python

from google import genai

client = genai.Client()

interaction = client.interactions.create(
    model="gemini-3.8-flash",
    input="Explain how AI works",
    generation_config={
        "temperature": 1.0
    }
)
print(interaction.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "Explain how AI works",
    generation_config: {
      temperature: 1.0,
    },
  });
  console.log(interaction.output_text);
}

await main();

Java

import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.GenerationConfig;
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.operations.CreateInteractionRequestBody;

Client client = new Client();

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("Explain how AI works"))
        .generationConfig(GenerationConfig.builder().maxOutputTokens(500).build())
        .build();

Interaction interaction =
    client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();

System.out.println(interaction.outputText().orElse(""));

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput("Explain the concept of Occam's Razor and provide a simple, everyday example."),
            GenerationConfig: &interactions.GenerationConfig{
                MaxOutputTokens: genai.Ptr(500),
            },
        }),
    })
    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": "Explain how AI works",
    "generation_config": {
      "temperature": 1.0
    }
  }'

কনফিগার করা যায় এমন প্যারামিটার ও সেগুলির বিবরণের সম্পূর্ণ তালিকা পেতে Interaction API রেফারেন্স দেখুন।

মাল্টিমোডাল ইনপুট

Gemini API মাল্টিমোডাল ইনপুট সাপোর্ট করে, যা আপনাকে মিডিয়া ফাইলের সাথে টেক্সট কম্বাইন করতে দেয়। নিচের উদাহরণে ছবি প্রদান করার বিষয়টি দেখানো হয়েছে:

Python

from google import genai

client = genai.Client()

uploaded_file = client.files.upload(file="path/to/organ.jpg")

interaction = client.interactions.create(
    model="gemini-3.8-flash",
    input=[
        {"type": "text", "text": "Tell me about this instrument"},
        {
            "type": "image",
            "uri": uploaded_file.uri,
            "mime_type": uploaded_file.mime_type
        }
    ]
)
print(interaction.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const uploadedFile = await ai.files.upload({
    file: "path/to/organ.jpg",
    config: { mimeType: "image/jpeg" }
  });

  const interaction = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: [
      {type: "text", text: "Tell me about this instrument"},
      {
        type: "image",
        uri: uploadedFile.uri,
        mime_type: uploadedFile.mimeType
      }
    ],
  });
  console.log(interaction.output_text);
}

await main();

Java

import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.ImageContent;
import com.google.genai.gaos.models.interactions.ImageContentMimeType;
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;

Client client = new Client();

File uploadedFile =
    client.files.upload(
        new java.io.File("path/to/organ.jpg"),
        UploadFileConfig.builder().mimeType("image/jpeg").build());

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(
            InteractionsInput.ofContent(
                Arrays.asList(
                    TextContent.builder().text("Tell me about this instrument").build(),
                    ImageContent.builder()
                        .uri(uploadedFile.uri().orElse(""))
                        .mimeType(
                            ImageContentMimeType.of(uploadedFile.mimeType().orElse("image/jpeg")))
                        .build())))
        .build();

Interaction interaction =
    client.interactions.create(CreateInteractionRequestBody.of(params)).interaction().get();

System.out.println(interaction.outputText().orElse(""));

খুলুন

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)
    }

    imageBytes, err := os.ReadFile("/path/to/organ.jpg")
    if err != nil {
        log.Fatal(err)
    }
    base64Image := base64.StdEncoding.EncodeToString(imageBytes)

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput([]interactions.Content{
                interactions.NewContent(interactions.TextContent{
                    Text: "Tell me about this instrument",
                }),
                interactions.NewContent(interactions.ImageContent{
                    Data:     genai.Ptr(base64Image),
                    MimeType: interactions.ImageContentMimeTypeImageJpeg.ToPointer(),
                }),
            }),
        }),
    })
    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": "Tell me about this instrument"},
      {
        "type": "image",
        "uri": "YOUR_FILE_URI",
        "mime_type": "image/jpeg"
      }
    ]
  }'

ছবি প্রদান করার বিকল্প পদ্ধতি এবং আরও উন্নত ছবি প্রসেসিং সম্পর্কে জানতে, আমাদের ছবি বোঝা সংক্রান্ত নির্দেশিকা দেখুন। এছাড়াও, API ডকুমেন্ট, ভিডিও এবং অডিও ইনপুট ও তা বোঝার ব্যাপারে সহায়তা করে।

উত্তর স্ট্রিম করা

সাধারণত, মডেলটি সম্পূর্ণ জেনারেশন প্রসেস সম্পূর্ণ হওয়ার পরেই উত্তর দেয়।

আরও সাবলীল ইন্টার‍্যাকশনের জন্য, উত্তর তৈরি হওয়ার সাথে সাথেই সেগুলি স্ট্রিম করার মাধ্যমে ম্যানেজ করুন। ইভেন্টের ধরন, টুল ব্যবহার করে স্ট্রিমিং, চিন্তাভাবনা, এজেন্ট ও ছবি তৈরি করা সহ একটি বিস্তারিত নির্দেশিকার জন্য, ডেডিকেটেড স্ট্রিমিং ইন্ট্যার‍্যাকশন নির্দেশিকা দেখুন।

Python

from google import genai

client = genai.Client()

stream = client.interactions.create(
    model="gemini-3.8-flash",
    input="Explain how AI works",
    stream=True
)
for event in stream:
    if event.event_type == "step.delta":
        if event.delta.type == "text":
            print(event.delta.text, end="")

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const stream = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "Explain how AI works",
    stream: true,
  });

  for await (const event of stream) {
    if (event.event_type === "step.delta") {
      if (event.delta.type === "text") {
        process.stdout.write(event.delta.text);
      }
    }
  }
}

await main();

Java

import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.InteractionSSEEvent;
import com.google.genai.gaos.models.interactions.InteractionSSEStreamEvent;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.StepDelta;
import com.google.genai.gaos.models.interactions.StepDeltaData;
import com.google.genai.gaos.models.interactions.TextDelta;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.gaos.models.operations.CreateInteractionResponse;
import com.google.genai.gaos.utils.EventStream;

Client client = new Client();

CreateModelInteraction params =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("Explain how AI works"))
        .stream(true)
        .build();

CreateInteractionResponse response =
    client.interactions.create(CreateInteractionRequestBody.of(params));

try (EventStream<InteractionSSEStreamEvent> stream = response.events()) {
  for (InteractionSSEStreamEvent streamEvent : stream) {
    InteractionSSEEvent event = streamEvent.data().orElse(null);
    if (event instanceof StepDelta stepDelta) {
      StepDeltaData delta = stepDelta.delta().orElse(null);
      if (delta instanceof TextDelta textDelta) {
        System.out.print(textDelta.text().orElse(""));
      }
    }
  }
}

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model:  interactions.Model("gemini-3.8-flash"),
            Input:  interactions.NewInteractionsInput("Explain how AI works"),
            Stream: genai.Ptr(true),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }
    stream := res.InteractionSSEStreamEvent
    defer stream.Close()

    for stream.Next() {
        event := stream.Value()
        if stepDelta := event.GetDataStepDelta(); stepDelta != nil {
            if textDelta := stepDelta.GetDeltaText(); textDelta != nil {
                fmt.Print(textDelta.GetText())
            }
        }
    }
    if err := stream.Err(); err != nil {
        log.Fatal(err)
    }
}

REST

curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions?alt=sse" \
  -H "x-goog-api-key: $GEMINI_API_KEY" \
  -H 'Content-Type: application/json' \
  --no-buffer \
  -d '{
    "model": "gemini-3.8-flash",
    "input": "Explain how AI works",
    "stream": true
  }'

একাধিক কথোপকথন

Interactions API, previous_interaction_id ব্যবহার করে একসাথে ইন্ট্যার‍্যাকশন চেন করার মাধ্যমে একাধিক কথোপকথন সমর্থন করে। প্রতিটি টার্ন হল আলাদা আলাদা ইন্ট্যার‍্যাকশন, এবং API অটোমেটিক কথোপকথনের ইতিহাস ম্যানেজ করে।

Python

from google import genai

client = genai.Client()

interaction1 = client.interactions.create(
    model="gemini-3.8-flash",
    input="I have 2 dogs in my house.",
)
print(interaction1.output_text)

interaction2 = client.interactions.create(
    model="gemini-3.8-flash",
    input="How many paws are in my house?",
    previous_interaction_id=interaction1.id,
)
print(interaction2.output_text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction1 = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "I have 2 dogs in my house.",
  });
  console.log("Response 1:", interaction1.output_text);

  const interaction2 = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "How many paws are in my house?",
    previous_interaction_id: interaction1.id,
  });
  console.log("Response 2:", interaction2.output_text);
}

await main();

Java

import com.google.genai.Client;
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.operations.CreateInteractionRequestBody;

Client client = new Client();

CreateModelInteraction params1 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("I have 2 dogs in my house."))
        .build();

Interaction interaction1 =
    client.interactions.create(CreateInteractionRequestBody.of(params1)).interaction().get();
System.out.println("Response 1: " + interaction1.outputText().orElse(""));

CreateModelInteraction params2 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("How many paws are in my house?"))
        .previousInteractionId(interaction1.id().orElse(""))
        .build();

Interaction interaction2 =
    client.interactions.create(CreateInteractionRequestBody.of(params2)).interaction().get();
System.out.println("Response 2: " + interaction2.outputText().orElse(""));

খুলুন

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)
    }

    // First turn
    turn1, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput("Hello, I have 2 dogs in my house."),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }
    if turn1.Interaction.OutputText != nil {
        fmt.Printf("Model: %s\n", *turn1.Interaction.OutputText)
    }

    // Second turn (chained using PreviousInteractionID)
    turn2, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model:                 interactions.Model("gemini-3.8-flash"),
            PreviousInteractionID: turn1.Interaction.ID,
            Input:                 interactions.NewInteractionsInput("How many paws are in my house?"),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }
    if turn2.Interaction.OutputText != nil {
        fmt.Printf("Model: %s\n", *turn2.Interaction.OutputText)
    }
}

REST

RESPONSE1=$(curl -s -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": "I have 2 dogs in my house."
  }')

INTERACTION_ID=$(echo "$RESPONSE1" | jq -r '.id')

curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
  -H "x-goog-api-key: $GEMINI_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "gemini-3.8-flash",
    "input": "I have two dogs in my house. How many paws are in my house?",
    "previous_interaction_id": "'$INTERACTION_ID'"
  }'

এছাড়াও, স্ট্রিমিং পদ্ধতিগুলির সাথে previous_interaction_id মিলিয়ে একাধিক কথোপকথনের জন্য স্ট্রিমিং ব্যবহার করা যেতে পারে।

Python

from google import genai

client = genai.Client()

interaction1 = client.interactions.create(
    model="gemini-3.8-flash",
    input="I have 2 dogs in my house.",
)
print(interaction1.output_text)

stream = client.interactions.create(
    model="gemini-3.8-flash",
    input="How many paws are in my house?",
    previous_interaction_id=interaction1.id,
    stream=True
)
for event in stream:
    if event.event_type == "step.delta":
        if event.delta.type == "text":
            print(event.delta.text, end="")

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const interaction1 = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "I have 2 dogs in my house.",
  });
  console.log("Response 1:", interaction1.output_text);

  const stream = await ai.interactions.create({
    model: "gemini-3.8-flash",
    input: "How many paws are in my house?",
    previous_interaction_id: interaction1.id,
    stream: true,
  });
  for await (const event of stream) {
    if (event.event_type === "step.delta") {
      if (event.delta.type === "text") {
        process.stdout.write(event.delta.text);
      }
    }
  }
}

await main();

Java

import com.google.genai.Client;
import com.google.genai.gaos.models.interactions.CreateModelInteraction;
import com.google.genai.gaos.models.interactions.Interaction;
import com.google.genai.gaos.models.interactions.InteractionSSEEvent;
import com.google.genai.gaos.models.interactions.InteractionSSEStreamEvent;
import com.google.genai.gaos.models.interactions.InteractionsInput;
import com.google.genai.gaos.models.interactions.Model;
import com.google.genai.gaos.models.interactions.StepDelta;
import com.google.genai.gaos.models.interactions.StepDeltaData;
import com.google.genai.gaos.models.interactions.TextDelta;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import com.google.genai.gaos.models.operations.CreateInteractionResponse;
import com.google.genai.gaos.utils.EventStream;

Client client = new Client();

CreateModelInteraction params1 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("I have 2 dogs in my house."))
        .build();

Interaction interaction1 =
    client.interactions.create(CreateInteractionRequestBody.of(params1)).interaction().get();
System.out.println("Response 1: " + interaction1.outputText().orElse(""));

CreateModelInteraction params2 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .input(InteractionsInput.of("How many paws are in my house?"))
        .previousInteractionId(interaction1.id().orElse(""))
        .stream(true)
        .build();

CreateInteractionResponse response2 =
    client.interactions.create(CreateInteractionRequestBody.of(params2));

try (EventStream<InteractionSSEStreamEvent> stream = response2.events()) {
  for (InteractionSSEStreamEvent streamEvent : stream) {
    InteractionSSEEvent event = streamEvent.data().orElse(null);
    if (event instanceof StepDelta stepDelta) {
      StepDeltaData delta = stepDelta.delta().orElse(null);
      if (delta instanceof TextDelta textDelta) {
        System.out.print(textDelta.text().orElse(""));
      }
    }
  }
}

খুলুন

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)
    }

    turn1, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput("Hello, I have 2 dogs in my house."),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }

    res2, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model:                 interactions.Model("gemini-3.8-flash"),
            PreviousInteractionID: turn1.Interaction.ID,
            Input:                 interactions.NewInteractionsInput("How many paws are in my house?"),
            Stream:                genai.Ptr(true),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }
    stream := res2.InteractionSSEStreamEvent
    defer stream.Close()

    for stream.Next() {
        event := stream.Value()
        if stepDelta := event.GetDataStepDelta(); stepDelta != nil {
            if textDelta := stepDelta.GetDeltaText(); textDelta != nil {
                fmt.Print(textDelta.GetText())
            }
        }
    }
    if err := stream.Err(); err != nil {
        log.Fatal(err)
    }
}

REST

RESPONSE1=$(curl -s -X POST "https://generativelanguage.googleapis.com/v1beta/interactions" \
  -H "x-goog-api-key: $GEMINI_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{
    "model": "gemini-3.8-flash",
    "input": "I have 2 dogs in my house."
  }')
INTERACTION_ID=$(echo "$RESPONSE1" | jq -r '.id')

curl -X POST "https://generativelanguage.googleapis.com/v1beta/interactions?alt=sse" \
  -H "x-goog-api-key: $GEMINI_API_KEY" \
  -H 'Content-Type: application/json' \
  --no-buffer \
  -d '{
    "model": "gemini-3.8-flash",
    "input": "How many paws are in my house?",
    "previous_interaction_id": "'$INTERACTION_ID'",
    "stream": true
  }'

স্টেটলেস কথোপকথন

সাধারণত, আপনি previous_interaction_id ব্যবহার করলে, Interactions API সার্ভার-সাইডে কথোপকথনের স্টেট ম্যানেজ করে। তবে, ক্লায়েন্ট সাইডে কথোপকথনের ইতিহাস ম্যানেজ করার মাধ্যমে আপনি স্টেটলেস মোডেও কাজ করতে পারবেন।

স্টেটলেস মোড ব্যবহার করতে: ১. সার্ভার-সাইড স্টোরেজ থেকে অপ্ট-আউট করতে আপনার অনুরোধে store=false সেট করুন। ২. ক্লায়েন্ট সাইডে ধাপ হিসেবে কথোপকথনের ইতিহাস একটি অ্যারেতে বজায় রাখুন। ৩. পরবর্তী অনুরোধে, input ফিল্ডে জমা হওয়া ধাপগুলি পাস করুন এবং user_input ধাপ হিসেবে আপনার নতুন টার্ন যোগ করুন।

Python

from google import genai

client = genai.Client()

history = [
    {
        "type": "user_input",
        "content": [{"type": "text", "text": "I have 2 dogs in my house."}]
    }
]

interaction1 = client.interactions.create(
    model="gemini-3.8-flash",
    store=False,
    input=history
)
print("Response 1:", interaction1.steps[-1].content[0].text)

for step in interaction1.steps:
    history.append(step.model_dump())

history.append({
    "type": "user_input",
    "content": [{"type": "text", "text": "How many paws are in my house?"}]
})

interaction2 = client.interactions.create(
    model="gemini-3.8-flash",
    store=False,
    input=history
)
print("Response 2:", interaction2.steps[-1].content[0].text)

জাভাস্ক্রিপ্ট

import { GoogleGenAI } from "@google/genai";

const ai = new GoogleGenAI({});

async function main() {
  const history = [
    {
      type: "user_input",
      content: [{ type: "text", text: "I have 2 dogs in my house." }]
    }
  ];

  const interaction1 = await ai.interactions.create({
    model: "gemini-3.8-flash",
    store: false,
    input: history
  });
  console.log("Response 1:", interaction1.steps.at(-1).content[0].text);

  history.push(...interaction1.steps);

  history.push({
    type: "user_input",
    content: [{ type: "text", text: "How many paws are in my house?" }]
  });

  const interaction2 = await ai.interactions.create({
    model: "gemini-3.8-flash",
    store: false,
    input: history
  });
  console.log("Response 2:", interaction2.steps.at(-1).content[0].text);
}

await main();

Java

import com.google.genai.Client;
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.Step;
import com.google.genai.gaos.models.interactions.TextContent;
import com.google.genai.gaos.models.interactions.UserInputStep;
import com.google.genai.gaos.models.operations.CreateInteractionRequestBody;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

Client client = new Client();

List<Step> history = new ArrayList<>();
history.add(
    UserInputStep.builder()
        .content(Arrays.asList(TextContent.builder().text("I have 2 dogs in my house.").build()))
        .build());

CreateModelInteraction params1 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .store(false)
        .input(InteractionsInput.ofStep(history))
        .build();

Interaction interaction1 =
    client.interactions.create(CreateInteractionRequestBody.of(params1)).interaction().get();
System.out.println("Response 1: " + interaction1.outputText().orElse(""));

interaction1.steps().ifPresent(history::addAll);

history.add(
    UserInputStep.builder()
        .content(Arrays.asList(TextContent.builder().text("How many paws are in my house?").build()))
        .build());

CreateModelInteraction params2 =
    CreateModelInteraction.builder()
        .model(Model.of("gemini-3.8-flash"))
        .store(false)
        .input(InteractionsInput.ofStep(history))
        .build();

Interaction interaction2 =
    client.interactions.create(CreateInteractionRequestBody.of(params2)).interaction().get();
System.out.println("Response 2: " + interaction2.outputText().orElse(""));

খুলুন

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)
    }

    res, err := client.Interactions.Create(ctx, operations.CreateInteractionRequest{
        Body: operations.NewCreateInteractionRequestBody(interactions.CreateModelInteraction{
            Model: interactions.Model("gemini-3.8-flash"),
            Input: interactions.NewInteractionsInput([]interactions.Step{
                interactions.NewStep(interactions.UserInputStep{
                    Content: []interactions.Content{
                        interactions.NewContent(interactions.TextContent{
                            Text: "Hello, I have 2 dogs in my house.",
                        }),
                    },
                }),
                interactions.NewStep(interactions.ModelOutputStep{
                    Content: []interactions.Content{
                        interactions.NewContent(interactions.TextContent{
                            Text: "That's great! Two dogs must keep your house lively.",
                        }),
                    },
                }),
                interactions.NewStep(interactions.UserInputStep{
                    Content: []interactions.Content{
                        interactions.NewContent(interactions.TextContent{
                            Text: "How many paws are in my house?",
                        }),
                    },
                }),
            }),
        }),
    })
    if err != nil {
        log.Fatal(err)
    }

    if res.Interaction.OutputText != nil {
        fmt.Println(*res.Interaction.OutputText)
    }
}

REST

# Turn 1: Send request with store: false
RESPONSE1=$(curl -s -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",
    "store": false,
    "input": [
      {
        "type": "user_input",
        "content": "I have 2 dogs in my house."
      }
    ]
  }')

# Extract the steps from response
MODEL_STEPS=$(echo "$RESPONSE1" | jq '.steps')

# Reconstruct the full history for Turn 2 by combining:
# 1. First user input
# 2. Model response steps
# 3. Second user input
HISTORY=$(jq -n \
  --argjson first_input '[{"type": "user_input", "content": "I have 2 dogs in my house."}]' \
  --argjson model_steps "$MODEL_STEPS" \
  --argjson second_input '[{"type": "user_input", "content": "How many paws are in my house?"}]' \
  "'"'"'$first_input + $model_steps + $second_input'"'"'")

# Turn 2: Send the full history
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\",
    \"store\": false,
    \"input\": $HISTORY
  }"

প্রম্পট সংক্রান্ত পরামর্শ

Gemini থেকে সবচেয়ে বেশি সুবিধা পাওয়ার ব্যাপারে সাজেশন পেতে, আমাদের প্রম্পট ইঞ্জিনিয়ারিং গাইড দেখুন।

এর পরে কী করতে হবে