feat: add Claude Opus 4.7 model support#1556
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…opK) - Add noSamplingParams flag to FeatureFlags - Add CLAUDE_OPUS_4_7_DEFAULT_PARAMS without temperature - Add model entries for global/us.anthropic.claude-opus-4-7 - Strip temperature/topP from inferenceConfig for noSamplingParams models - Add prompt caching support for Opus 4.7
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maekawataiki
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Thank you for contribution! LGTM!
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概要
Claude Opus 4.7を各種ユースケースで利用可能とするための変更を実装
変更内容
1. モデルメタデータ追加 (
packages/common/src/application/model.ts)global/us/eu/jpの4リージョンバリアントを追加temperature/top_p/top_kパラメータを受け付けないため、新しいフラグnoSamplingParamsを導入し、専用のTEXT_DOC_IMAGE_ADAPTIVE_THINKING_NO_SAMPLINGフィーチャーセットを定義anthropic.claude-opus-4-7) を追加2. 型定義 (
packages/types/src/model.d.ts)FeatureFlagsにnoSamplingParams?: booleanを追加3. Lambda推論パラメータ (
packages/cdk/lambda/utils/models.ts)CLAUDE_OPUS_4_7_DEFAULT_PARAMS: temperatureを含まないデフォルトパラメータ（maxTokens: 128000のみ）noSamplingParamsフラグがtrueの場合、temperature: 1を送信しないnoSamplingParamsフラグがtrueの場合、inferenceConfigからmaxTokensのみを渡す4. ドキュメント (
docs/ja/DEPLOY_OPTION.md,docs/en/DEPLOY_OPTION.md)5. デフォルト設定 (
packages/cdk/cdk.json)modelIdsにglobal.anthropic.claude-opus-4-7を追加