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    Delete a Message Batch

    beta.messages.batches.delete(strmessage_batch_id, BatchDeleteParams**kwargs) -> BetaDeletedMessageBatch
    delete/v1/messages/batches/{message_batch_id}

    Delete a Message Batch.

    Message Batches can only be deleted once they've finished processing. If you'd like to delete an in-progress batch, you must first cancel it.

    Learn more about the Message Batches API in our user guide

    ParametersExpand Collapse
    message_batch_id: str

    ID of the Message Batch.

    betas: Optional[List[AnthropicBetaParam]]

    Optional header to specify the beta version(s) you want to use.

    Accepts one of the following:
    UnionMember0 = str
    UnionMember1 = Literal["message-batches-2024-09-24", "prompt-caching-2024-07-31", "computer-use-2024-10-22", 16 more]
    Accepts one of the following:
    "message-batches-2024-09-24"
    "prompt-caching-2024-07-31"
    "computer-use-2024-10-22"
    "computer-use-2025-01-24"
    "pdfs-2024-09-25"
    "token-counting-2024-11-01"
    "token-efficient-tools-2025-02-19"
    "output-128k-2025-02-19"
    "files-api-2025-04-14"
    "mcp-client-2025-04-04"
    "mcp-client-2025-11-20"
    "dev-full-thinking-2025-05-14"
    "interleaved-thinking-2025-05-14"
    "code-execution-2025-05-22"
    "extended-cache-ttl-2025-04-11"
    "context-1m-2025-08-07"
    "context-management-2025-06-27"
    "model-context-window-exceeded-2025-08-26"
    "skills-2025-10-02"
    ReturnsExpand Collapse
    class BetaDeletedMessageBatch: …
    id: str

    ID of the Message Batch.

    type: Literal["message_batch_deleted"]

    Deleted object type.

    For Message Batches, this is always "message_batch_deleted".

    Accepts one of the following:
    "message_batch_deleted"
    Delete a Message Batch
    import os
    from anthropic import Anthropic
    
    client = Anthropic(
        api_key=os.environ.get("ANTHROPIC_API_KEY"),  # This is the default and can be omitted
    )
    beta_deleted_message_batch = client.beta.messages.batches.delete(
        message_batch_id="message_batch_id",
    )
    print(beta_deleted_message_batch.id)
    Response 200
    {
      "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
      "type": "message_batch_deleted"
    }
    Returns Examples
    Response 200
    {
      "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
      "type": "message_batch_deleted"
    }

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