Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
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cli-sdks-libraries/sdks/csharp

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77The Anthropic C# SDK provides convenient access to the Claude API from applications written in C#.
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99<Info>
10 The C# SDK is currently in beta. APIs may change between versions.
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13<Info>
1410 For API feature documentation with code examples, see the [API reference](https://platform.claude.com/docs/en/api/overview). This page covers C#-specific SDK features and configuration.
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447443Use `AnthropicBedrockMantleClient` for new projects; `AnthropicBedrockClient` remains for existing applications using the Bedrock `InvokeModel` API.
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449445## Semantic versioning
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451<Warning>
452 Although this package is versioned as 10+, it's currently in beta. During the beta period, breaking changes may occur in minor or patch releases. Once the library reaches stable release, SemVer conventions will be followed more strictly. Share feedback by [filing an issue](https://github.com/anthropics/anthropic-sdk-csharp/issues/new).
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455447This package generally follows [SemVer](https://semver.org/spec/v2.0.0.html) conventions, though certain backward-incompatible changes may be released as minor versions:
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