Create a Message changedapi/messages/create
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10741074 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
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1076 - `"claude-haiku-5-5"`
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1078 Fastest model for high-volume, real-time tasks
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10761080 - `"claude-sonnet-5-5"`
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10781082 Efficient model for coding and agents
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39173921 The model that will complete your prompt.
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39193923 See [models](https://docs.anthropic.com/en/docs/models-overview) for additional details and options.
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3925 - `"claude-haiku-5-5"`
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3927 Fastest model for high-volume, real-time tasks
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39213929 - `"claude-sonnet-5-5"`
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