יצירת מטמון הקשר

from google import genai
from google.genai.types import Content, CreateCachedContentConfig, HttpOptions, Part

client = genai.Client(http_options=HttpOptions(api_version="v1"))

system_instruction = """
You are an expert researcher. You always stick to the facts in the sources provided, and never make up new facts.
Now look at these research papers, and answer the following questions.
"""

contents = [
    Content(
        role="user",
        parts=[
            Part.from_uri(
                file_uri="gs://cloud-samples-data/generative-ai/pdf/2312.11805v3.pdf",
                mime_type="application/pdf",
            ),
            Part.from_uri(
                file_uri="gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf",
                mime_type="application/pdf",
            ),
        ],
    )
]

content_cache = client.caches.create(
    model="gemini-3.5-flash",
    config=CreateCachedContentConfig(
        contents=contents,
        system_instruction=system_instruction,
        # (Optional) For enhanced security, the content cache can be encrypted using a Cloud KMS key
        # kms_key_name = "projects/.../locations/.../keyRings/.../cryptoKeys/..."
        display_name="example-cache",
        ttl="86400s",
    ),
)

print(content_cache.name)
print(content_cache.usage_metadata)
# Example response:
#   projects/111111111111/locations/.../cachedContents/1111111111111111111
#   CachedContentUsageMetadata(audio_duration_seconds=None, image_count=167,
#       text_count=153, total_token_count=43130, video_duration_seconds=None)

import (
	"context"
	"encoding/json"
	"fmt"
	"io"
	"time"

	genai "google.golang.org/genai"
)

// createContentCache shows how to create a content cache with an expiration parameter.
func createContentCache(w io.Writer) (string, error) {
	ctx := context.Background()

	client, err := genai.NewClient(ctx, &genai.ClientConfig{
		HTTPOptions: genai.HTTPOptions{APIVersion: "v1"},
	})
	if err != nil {
		return "", fmt.Errorf("failed to create genai client: %w", err)
	}

	modelName := "gemini-2.5-flash"

	systemInstruction := "You are an expert researcher. You always stick to the facts " +
		"in the sources provided, and never make up new facts. " +
		"Now look at these research papers, and answer the following questions."

	cacheContents := []*genai.Content{
		{
			Parts: []*genai.Part{
				{FileData: &genai.FileData{
					FileURI:  "gs://cloud-samples-data/generative-ai/pdf/2312.11805v3.pdf",
					MIMEType: "application/pdf",
				}},
				{FileData: &genai.FileData{
					FileURI:  "gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf",
					MIMEType: "application/pdf",
				}},
			},
			Role: genai.RoleUser,
		},
	}
	config := &genai.CreateCachedContentConfig{
		Contents: cacheContents,
		SystemInstruction: &genai.Content{
			Parts: []*genai.Part{
				{Text: systemInstruction},
			},
		},
		DisplayName: "example-cache",
		TTL:         time.Duration(time.Duration.Seconds(86400)),
	}

	res, err := client.Caches.Create(ctx, modelName, config)
	if err != nil {
		return "", fmt.Errorf("failed to create content cache: %w", err)
	}

	cachedContent, err := json.MarshalIndent(res, "", "  ")
	if err != nil {
		return "", fmt.Errorf("failed to marshal cache info: %w", err)
	}

	// See the documentation: https://pkg.go.dev/google.golang.org/genai#CachedContent
	fmt.Fprintln(w, string(cachedContent))

	// Example response:
	// {
	//   "name": "projects/111111111111/locations/us-central1/cachedContents/1111111111111111111",
	//   "displayName": "example-cache",
	//   "model": "projects/111111111111/locations/us-central1/publishers/google/models/gemini-2.5-flash",
	//   "createTime": "2025-02-18T15:05:08.29468Z",
	//   "updateTime": "2025-02-18T15:05:08.29468Z",
	//   "expireTime": "2025-02-19T15:05:08.280828Z",
	//   "usageMetadata": {
	//     "imageCount": 167,
	//     "textCount": 153,
	//     "totalTokenCount": 43125
	//   }
	// }

	return res.Name, nil
}

import com.google.genai.Client;
import com.google.genai.types.CachedContent;
import com.google.genai.types.Content;
import com.google.genai.types.CreateCachedContentConfig;
import com.google.genai.types.HttpOptions;
import com.google.genai.types.Part;
import java.time.Duration;
import java.util.Optional;

public class ContentCacheCreateWithTextGcsPdf {

  public static void main(String[] args) {
    // TODO(developer): Replace these variables before running the sample.
    String modelId = "gemini-2.5-flash";
    contentCacheCreateWithTextGcsPdf(modelId);
  }

  // Creates a cached content using text and gcs pdfs files
  public static Optional<String> contentCacheCreateWithTextGcsPdf(String modelId) {
    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests.
    try (Client client =
        Client.builder()
            .location("global")
            .vertexAI(true)
            .httpOptions(HttpOptions.builder().apiVersion("v1").build())
            .build()) {

      // Set the system instruction
      Content systemInstruction =
          Content.fromParts(
              Part.fromText(
                  "You are an expert researcher. You always stick to the facts"
                      + " in the sources provided, and never make up new facts.\n"
                      + "Now look at these research papers, and answer the following questions."));

      // Set pdf files
      Content contents =
          Content.fromParts(
              Part.fromUri(
                  "gs://cloud-samples-data/generative-ai/pdf/2312.11805v3.pdf", "application/pdf"),
              Part.fromUri(
                  "gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf", "application/pdf"));

      // Configuration for cached content using pdfs files and text
      CreateCachedContentConfig config =
          CreateCachedContentConfig.builder()
              .systemInstruction(systemInstruction)
              .contents(contents)
              .displayName("example-cache")
              .ttl(Duration.ofSeconds(86400))
              .build();

      CachedContent cachedContent = client.caches.create(modelId, config);
      cachedContent.name().ifPresent(System.out::println);
      cachedContent.usageMetadata().ifPresent(System.out::println);
      // Example response:
      // projects/111111111111/locations/global/cachedContents/1111111111111111111
      // CachedContentUsageMetadata{audioDurationSeconds=Optional.empty, imageCount=Optional[167],
      // textCount=Optional[153], totalTokenCount=Optional[43125],
      // videoDurationSeconds=Optional.empty}
      return cachedContent.name();
    }
  }
}

const {GoogleGenAI} = require('@google/genai');

const GOOGLE_CLOUD_PROJECT = process.env.GOOGLE_CLOUD_PROJECT;
const GOOGLE_CLOUD_LOCATION = process.env.GOOGLE_CLOUD_LOCATION || 'global';
async function generateContentCache(
  projectId = GOOGLE_CLOUD_PROJECT,
  location = GOOGLE_CLOUD_LOCATION
) {
  const client = new GoogleGenAI({
    vertexai: true,
    project: projectId,
    location: location,
    httpOptions: {
      apiVersion: 'v1',
    },
  });

  const systemInstruction = `
  You are an expert researcher. You always stick to the facts in the sources provided, and never make up new facts.
  Now look at these research papers, and answer the following questions.
  `;

  const contents = [
    {
      role: 'user',
      parts: [
        {
          fileData: {
            fileUri:
              'gs://cloud-samples-data/generative-ai/pdf/2312.11805v3.pdf',
            mimeType: 'application/pdf',
          },
        },
        {
          fileData: {
            fileUri: 'gs://cloud-samples-data/generative-ai/pdf/2403.05530.pdf',
            mimeType: 'application/pdf',
          },
        },
      ],
    },
  ];

  const contentCache = await client.caches.create({
    model: 'gemini-2.5-flash',
    config: {
      contents: contents,
      systemInstruction: systemInstruction,
      displayName: 'example-cache',
      ttl: '86400s',
    },
  });

  console.log(contentCache);
  console.log(contentCache.name);

  // Example response:
  //  projects/111111111111/locations/us-central1/cachedContents/1111111111111111111
  //  CachedContentUsageMetadata(audio_duration_seconds=None, image_count=167,
  //  text_count=153, total_token_count=43130, video_duration_seconds=None)

  return contentCache.name;
}