--- title: 多語言支援 url: https://platform.claude.com/docs/zh-TW/build-with-claude/multilingual-support description: Claude 擅長處理多種語言的任務，相對於英文能維持強大的跨語言表現。 featureMetadata: status: stable supportedModels: - claude-fable-5-2 - claude-mythos-5-2 - claude-fable-5-1 - claude-mythos-5-1 - claude-fable-5 - claude-mythos-5 - claude-mythos-preview - claude-opus-5-5 - claude-opus-5 - claude-sonnet-5-5 - claude-sonnet-5 - claude-haiku-5-5 - claude-haiku-4-5-20251001 - claude-opus-4-8 - claude-opus-4-7 - claude-opus-4-6 - claude-sonnet-4-6 - claude-opus-4-5-20251101 - claude-sonnet-4-5-20250929 supportedPlatforms: Claude API: stable Claude Platform on AWS: stable Amazon Bedrock: stable Amazon Bedrock (InvokeModel): stable Claude Models on Google Cloud (Google managed): stable Microsoft Foundry: stable --- ## 概覽 Claude 展現出強大的多語言能力，在跨語言的「zero-shot」（零樣本）任務中表現尤其出色。 除了下表所列的基準測試語言之外，Claude 也能處理許多其他語言。請針對與您特定使用情境相關的任何語言進行測試。 ## 效能數據 下表顯示 Claude 模型在 [Global-MMLU](https://arxiv.org/abs/2412.03304) 上的零樣本分數。Global-MMLU 將 [「Massive Multitask Language Understanding」（大規模多任務語言理解），即 MMLU](https://en.wikipedia.org/wiki/MMLU) 測試集擴展至 42 種語言。每個分數皆以同一模型英文分數的百分比表示： | 語言 | Claude Fable 5.2 | Claude Opus 5.5 | Claude Sonnet 5.5 | Claude Haiku 5.5 | | -------- | ---------------- | --------------- | ----------------- | ---------------- | | 英文 | 100% | 100% | 100% | 100% | | 西班牙文 | 99.8% | 99.3% | 99.0% | 98.1% | | 葡萄牙文（巴西） | 99.4% | 99.2% | 98.7% | 98.1% | | 義大利文 | 99.5% | 99.2% | 98.4% | 97.7% | | 法文 | 99.6% | 99.3% | 98.7% | 97.7% | | 印尼文 | 99.4% | 99.1% | 98.6% | 97.1% | | 德文 | 99.5% | 99.1% | 98.5% | 97.4% | | 阿拉伯文 | 99.6% | 99.3% | 98.3% | 96.6% | | 中文（簡體） | 99.6% | 99.3% | 98.5% | 97.7% | | 韓文 | 99.6% | 99.1% | 98.3% | 97.0% | | 日文 | 99.5% | 99.2% | 98.4% | 97.4% | | 印地文 | 99.4% | 99.2% | 98.5% | 96.6% | | 孟加拉文 | 99.2% | 98.6% | 97.2% | 95.4% | | 斯瓦希里文 | 99.2% | 98.3% | 96.9% | 94.0% | | 約魯巴文 | 98.5% | 96.3% | 93.6% | 87.0% | 所有分數皆在 `max` [effort 等級](https://platform.claude.com/docs/zh-TW/build-with-claude/effort)下使用[「adaptive thinking」（自適應思考）](https://platform.claude.com/docs/zh-TW/build-with-claude/thinking)。分數排除了遭「safety classifier」（安全分類器）封鎖或未獲回答的問題。表中每個分數所排除的問題最多為 1.7%。 請使用此表比較同一模型內各語言的表現，而非用來為模型排名。小於約 1 個百分點的差異皆在測量雜訊範圍內。 *** ## 設定回應語言 Claude 會從對話中推斷回應語言，但對於正式環境的應用程式，您應明確指定目標語言。最可靠的做法是在「system prompt」（系統提示）中指定，這能讓該指令在對話的每一輪中保持穩定。 ```bash cURL curl https://api.anthropic.com/v1/messages \ -H "content-type: application/json" \ -H "x-api-key: $ANTHROPIC_API_KEY" \ -H "anthropic-version: 2026-10-21" \ -d '{ "model": "claude-opus-5-5", "max_tokens": 1024, "system": "Always respond in French, regardless of the language the user writes in.", "messages": [ {"role": "user", "content": "How do I reset my password?"} ] }' ``` ```bash CLI ant messages create \ --model claude-opus-5-5 \ --max-tokens 1024 \ --system "Always respond in French, regardless of the language the user writes in." \ --message '{role: user, content: "How do I reset my password?"}' ``` ```python Python client = anthropic.Anthropic() message = client.messages.create( model="claude-opus-5-5", max_tokens=1024, system="Always respond in French, regardless of the language the user writes in.", messages=[{"role": "user", "content": "How do I reset my password?"}], ) print(message.content) ``` ```typescript TypeScript const client = new Anthropic(); const message = await client.messages.create({ model: "claude-opus-5-5", max_tokens: 1024, system: "Always respond in French, regardless of the language the user writes in.", messages: [{ role: "user", content: "How do I reset my password?" }] }); console.log(message.content); ``` ```csharp C# AnthropicClient client = new(); var parameters = new MessageCreateParams { Model = Model.ClaudeOpus5_5, MaxTokens = 1024, System = "Always respond in French, regardless of the language the user writes in.", Messages = [new UserMessageParam { Content = "How do I reset my password?" }] }; var message = await client.Messages.Create(parameters); Console.WriteLine(message); ``` ```go Go client := anthropic.NewClient() message, err := client.Messages.New(context.TODO(), anthropic.MessageNewParams{ Model: anthropic.ModelClaudeOpus5_5, MaxTokens: 1024, System: []anthropic.TextBlockParam{ {Text: "Always respond in French, regardless of the language the user writes in."}, }, Messages: []anthropic.MessageParam{ anthropic.NewUserMessage(anthropic.NewTextBlock("How do I reset my password?")), }, }) if err != nil { log.Fatal(err) } fmt.Println(message.Content) ``` ```java Java AnthropicClient client = AnthropicOkHttpClient.fromEnv(); MessageCreateParams params = MessageCreateParams.builder() .model(Model.CLAUDE_OPUS_5_5) .maxTokens(1024) .system("Always respond in French, regardless of the language the user writes in.") .addUserMessage("How do I reset my password?") .build(); Message message = client.messages().create(params); System.out.println(message.content()); ``` ```php PHP $client = new Client(); $message = $client->messages->create( maxTokens: 1024, messages: [ ['role' => 'user', 'content' => 'How do I reset my password?'] ], model: Model::CLAUDE_OPUS_5_5, system: 'Always respond in French, regardless of the language the user writes in.', ); echo json_encode($message->content, JSON_PRETTY_PRINT), PHP_EOL; ``` ```ruby Ruby client = Anthropic::Client.new message = client.messages.create( model: Anthropic::Model::CLAUDE_OPUS_5_5, max_tokens: 1024, system: "Always respond in French, regardless of the language the user writes in.", messages: [ { role: "user", content: "How do I reset my password?" } ] ) puts message.content ``` 如果您的應用程式允許使用者在執行時選擇語言，請將該選擇插入系統提示中，而非依賴 Claude 從使用者的訊息中推斷。若要在兩種特定語言之間進行翻譯，請同時指明兩者：`Translate the user's message from German to Korean. Respond with only the translation.` *** ## 最佳實務 處理多語言內容時： 1. **提供明確的語言上下文：** 雖然 Claude 可以自動偵測目標語言，但明確指定您想要的輸入和輸出語言可以提高可靠性。若要增強流暢度，您可以提示 Claude 使用「如同母語人士般的道地用語」。 2. **使用原生文字：** 請以原生文字而非音譯方式提交文本，以獲得最佳結果。 3. **考量文化脈絡：** 有效的溝通往往需要超越純粹翻譯的文化與地區意識。 另請遵循[提示工程概覽](https://platform.claude.com/docs/zh-TW/build-with-claude/prompt-engineering/overview)中的一般指引，以進一步提升輸出品質。 *** ## 語言支援注意事項 * Claude 能以大多數使用標準 Unicode 字元的世界語言處理輸入並產生輸出。 * 效能因語言而異，在廣泛使用的語言中能力尤其強大。 * 即使在數位資源較少的語言中，Claude 仍能維持具有意義的能力。 ## 後續步驟 運用一般提示技巧來提升多語言輸出品質。 建立一個客戶支援聊天機器人。一個聊天機器人即可為使用多種語言的客戶提供服務。 比較各模型層級，在多語言品質與成本及延遲之間取得平衡。 運用一般的評估方法，衡量您所支援的每種語言的輸出品質。 ## 可用性 多語言支援在所有模型上可供使用。 ### API 支援 #### [Messages API](https://platform.claude.com/docs/zh-TW/build-with-claude/working-with-messages) * 可用性：永遠開啟 | 狀態 | 雲端平台 | | -- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | 可用 | Claude API, [Claude Platform on AWS](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-platform-on-aws), [Amazon Bedrock](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-in-amazon-bedrock), [Amazon Bedrock (InvokeModel)](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-on-amazon-bedrock-legacy), [Claude Models on Google Cloud (Google managed)](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-models-on-google-cloud/google-managed), [Microsoft Foundry](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-in-microsoft-foundry) | #### [Managed Agents](https://platform.claude.com/docs/zh-TW/managed-agents/overview) * 可用性：永遠開啟 | 狀態 | 雲端平台 | | -- | --------------------------------------------------------------------------------------------------------------------- | | 可用 | Claude API, [Claude Platform on AWS](https://platform.claude.com/docs/zh-TW/build-with-claude/claude-platform-on-aws) |