Java 開發人員注意事項:Google 並未提供舊版 Gemini API 專用的 Java SDK,因此不需要從先前的 Google 程式庫遷移。您可以直接從「語言支援和安裝」一節開始使用新程式庫。
程式碼生成提示範本
生成模型 (例如Gemini、Claude) 和 AI 輔助的 IDE (例如 Cursor 可能會使用過時或已淘汰的程式庫,為 Gemini API 產生程式碼,這是因為訓練資料已過時。如要讓生成的程式碼使用最新建議的程式庫,請直接在提示中提供版本和使用方式指引。您可以使用下列範本提供必要背景資訊:
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-25 (世界標準時間)。"],[],[],null,["# Gemini API libraries\n\n\u003cbr /\u003e\n\nWhen building with the Gemini API, we recommend using the **Google GenAI SDK** .\nThese are the official, production-ready libraries that we develop and maintain\nfor the most popular languages. They are in [General Availability](/gemini-api/docs/libraries#new-libraries) and used in all our official\ndocumentation and examples.\n| **Note:** If you're using one of our legacy libraries, we strongly recommend you [migrate](/gemini-api/docs/migrate) to the Google GenAI SDK. Review the [legacy libraries](/gemini-api/docs/libraries#previous-sdks) section for more information.\n\nIf you're new to the Gemini API, follow our [quickstart guide](/gemini-api/docs/quickstart) to get started.\n\nLanguage support and installation\n---------------------------------\n\nThe Google GenAI SDK is available for the Python, JavaScript/TypeScript, Go and\nJava languages. You can install each language's library using package managers,\nor visit their GitHub repos for further engagement: \n\n### Python\n\n- Library: [`google-genai`](https://pypi.org/project/google-genai)\n\n- GitHub Repository: [googleapis/python-genai](https://github.com/googleapis/python-genai)\n\n- Installation: `pip install google-genai`\n\n### JavaScript\n\n- Library: [`@google/genai`](https://www.npmjs.com/package/@google/genai)\n\n- GitHub Repository: [googleapis/js-genai](https://github.com/googleapis/js-genai)\n\n- Installation: `npm install @google/genai`\n\n### Go\n\n- Library: [`google.golang.org/genai`](https://pkg.go.dev/google.golang.org/genai)\n\n- GitHub Repository: [googleapis/go-genai](https://github.com/googleapis/go-genai)\n\n- Installation: `go get google.golang.org/genai`\n\n### Java\n\n- Library: `google-genai`\n\n- GitHub Repository: [googleapis/java-genai](https://github.com/googleapis/java-genai)\n\n- Installation: If you're using Maven, add the following to your dependencies:\n\n \u003cdependencies\u003e\n \u003cdependency\u003e\n \u003cgroupId\u003ecom.google.genai\u003c/groupId\u003e\n \u003cartifactId\u003egoogle-genai\u003c/artifactId\u003e\n \u003cversion\u003e1.0.0\u003c/version\u003e\n \u003c/dependency\u003e\n \u003c/dependencies\u003e\n\nGeneral availability\n--------------------\n\nWe started rolling out Google GenAI SDK, a new set of libraries to access Gemini\nAPI, in late 2024 when we launched Gemini 2.0.\n\nAs of May 2025, they reached General Availability (GA) across all supported\nplatforms and are the recommended libraries to access the Gemini API. They are\nstable, fully supported for production use, and are actively maintained. They\nprovide access to the latest features, and offer the best performance working\nwith Gemini.\n\nIf you're using one of our legacy libraries,\nwe strongly recommend you migrate so that you can access the latest features and\nget the best performance working with Gemini. Review the [legacy libraries](/gemini-api/docs/libraries#previous-sdks) section for more information.\n\nLegacy libraries and migration\n------------------------------\n\nIf you are using one of our legacy libraries, we recommend that you\n[migrate to the new libraries](/gemini-api/docs/migrate).\n\nThe legacy libraries don't provide access to recent features (such as\n[Live API](/gemini-api/docs/live) and [Veo](/gemini-api/docs/video)) and are on\na deprecation path. They will stop receiving updates on November 30th,\n2025, the feature gaps will grow and potential bugs may no longer get fixed.\n\nEach legacy library's support status varies, detailed in the following table:\n\n| Language | Legacy library | Support status | Recommended library |\n|---------------------------|-----------------------------------------------------------------------------------------|----------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------|\n| **Python** | [google-generativeai](https://github.com/google-gemini/deprecated-generative-ai-python) | All support, including bug fixes, ends on November 30th, 2025. | [google-genai](https://github.com/googleapis/python-genai) |\n| **JavaScript/TypeScript** | [@google/generativeai](https://github.com/google-gemini/generative-ai-js) | All support, including bug fixes, ends on November 30th, 2025. | [@google/genai](https://github.com/googleapis/js-genai) |\n| **Go** | [google.golang.org/generative-ai](https://github.com/google/generative-ai-go) | All support, including bug fixes, ends on November 30th, 2025. | [google.golang.org/genai](https://github.com/googleapis/go-genai) |\n| **Dart and Flutter** | [google_generative_ai](https://pub.dev/packages/google_generative_ai/install) | Not actively maintained | Use trusted community or third party libraries, like [firebase_ai](https://pub.dev/packages/firebase_ai), or access using REST API |\n| **Swift** | [generative-ai-swift](https://github.com/google/generative-ai-swift) | Not actively maintained | Use [Firebase AI Logic](https://firebase.google.com/products/firebase-ai-logic) |\n| **Android** | [generative-ai-android](https://github.com/google-gemini/generative-ai-android) | Not actively maintained | Use [Firebase AI Logic](https://firebase.google.com/products/firebase-ai-logic) |\n\n**Note for Java developers:** There was no legacy Google-provided Java SDK for\nthe Gemini API, so no migration from a previous Google library is required. You\ncan start directly with the new library in the\n[Language support and installation](#install) section.\n\nPrompt templates for code generation\n------------------------------------\n\nGenerative models (e.g., Gemini, Claude) and AI-powered IDEs (e.g., Cursor) may\nproduce code for the Gemini API using outdated or deprecated libraries due to\ntheir training data cutoff. For the generated code to use the latest,\nrecommended libraries, provide version and usage guidance directly in your\nprompts. You can use the templates below to provide the necessary context:\n\n- [Python](https://github.com/googleapis/python-genai/blob/main/codegen_instructions.md)\n\n- [JavaScript/TypeScript](https://github.com/googleapis/js-genai/blob/main/codegen_instructions.md)"]]