Supported models - Amazon Bedrock
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Supported models

You can use the Messages API with the following Anthropic Claude models.

  • Anthropic Claude Opus 4.5

  • Anthropic Claude Opus 4.1

  • Anthropic Claude Opus 4

  • Anthropic Claude Sonnet 4.5

  • Anthropic Claude Haiku 4.5

  • Anthropic Claude Sonnet 4

  • Anthropic Claude 3.7 Sonnet

  • Anthropic Claude 3.5 Sonnet v2

  • Anthropic Claude 3.5 Sonnet

  • Anthropic Claude 3 Opus

  • Anthropic Claude 3 Sonnet

  • Anthropic Claude 3 Haiku

  • Anthropic Claude 2 v2.1

  • Anthropic Claude 2 v2

  • Anthropic Claude Instant v1.2