> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2-service-account.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AWS Bedrock Claude

The AWS Bedrock Claude model provides access to Anthropic's Claude models hosted on AWS Bedrock.

## Parameters

| Parameter               | Type                       | Default                                              | Description                                                                                                                                                   |
| ----------------------- | -------------------------- | ---------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `id`                    | `str`                      | `"global.anthropic.claude-sonnet-4-5-20250929-v1:0"` | The id of the AWS Bedrock Claude model to use                                                                                                                 |
| `name`                  | `str`                      | `"AwsBedrockAnthropicClaude"`                        | The name of the model                                                                                                                                         |
| `provider`              | `str`                      | `"AwsBedrock"`                                       | The provider of the model                                                                                                                                     |
| `aws_access_key`        | `Optional[str]`            | `None`                                               | AWS access key (defaults to AWS\_ACCESS\_KEY\_ID or AWS\_ACCESS\_KEY env var)                                                                                 |
| `aws_secret_key`        | `Optional[str]`            | `None`                                               | AWS secret key (defaults to AWS\_SECRET\_ACCESS\_KEY or AWS\_SECRET\_KEY env var)                                                                             |
| `aws_session_token`     | `Optional[str]`            | `None`                                               | AWS session token (defaults to AWS\_SESSION\_TOKEN env var)                                                                                                   |
| `aws_region`            | `Optional[str]`            | `None`                                               | The AWS region to use (defaults to AWS\_REGION env var)                                                                                                       |
| `session`               | `Optional[Session]`        | `None`                                               | boto3 session for credential resolution. Credentials are re-resolved on each request, so rotated credentials (IAM roles, instance profiles, STS) keep working |
| `max_tokens`            | `Optional[int]`            | `8192`                                               | Maximum number of tokens to generate in the chat completion                                                                                                   |
| `thinking`              | `Optional[Dict[str, Any]]` | `None`                                               | Configuration for the thinking (reasoning) process                                                                                                            |
| `temperature`           | `Optional[float]`          | `None`                                               | Controls randomness in the model's output                                                                                                                     |
| `stop_sequences`        | `Optional[List[str]]`      | `None`                                               | A list of strings that the model should stop generating text at                                                                                               |
| `top_p`                 | `Optional[float]`          | `None`                                               | Controls diversity via nucleus sampling                                                                                                                       |
| `top_k`                 | `Optional[int]`            | `None`                                               | Controls diversity via top-k sampling                                                                                                                         |
| `cache_system_prompt`   | `Optional[bool]`           | `False`                                              | Whether to cache the system prompt for improved performance                                                                                                   |
| `extended_cache_time`   | `Optional[bool]`           | `False`                                              | Whether to use extended cache time (1 hour instead of default)                                                                                                |
| `request_params`        | `Optional[Dict[str, Any]]` | `None`                                               | Additional parameters to include in the request                                                                                                               |
| `client_params`         | `Optional[Dict[str, Any]]` | `None`                                               | Additional parameters for client configuration                                                                                                                |
| `retries`               | `int`                      | `0`                                                  | Number of retries to attempt before raising a ModelProviderError                                                                                              |
| `delay_between_retries` | `int`                      | `1`                                                  | Delay between retries, in seconds                                                                                                                             |
| `exponential_backoff`   | `bool`                     | `False`                                              | If True, the delay between retries is doubled each time                                                                                                       |

AWS Bedrock Claude extends the Anthropic [Claude](/reference/models/anthropic) model and accepts all of its parameters. Native structured outputs are disabled on Bedrock.