AWS Claude 4 Sonnet
AWS Claude 4 Sonnet
AWS Claude 4 Sonnet model delivers superior coding and reasoning while responding more precisely to your instructions, and brings frontier performance to everyday use cases.
Model details
| Item | Value | Description |
|---|---|---|
| Model name | AWS Claude 4 Sonnet | The name of the model. |
| API model name | aws__claude_4_sonnet | The name of the model that is used in the Box AI API for model overrides. The user must provide this exact name for the API to work. |
| Hosting layer | Amazon Web Services (AWS) | The trusted organization that securely hosts LLM. |
| Model provider | Anthropic | The organization that provides this model. |
| Release date | May 22nd 2025 | The release date for the model. |
| Knowledge cutoff date | November 2024 | The date after which the model does not get any information updates. |
| Input context window | 200k tokens | The number of tokens supported by the input context window. |
| Maximum output tokens | 64k tokens | The number of tokens that can be generated by the model in a single request. |
| Empirical throughput | Not specified | The number of tokens the model can generate per second. |
| Open source | No | Specifies if the model's code is available for public use. |
Additional documentation
For additional information, see official AWS Claude 4 Sonnet documentation.