Claude Platform Docs

Créer un lot de messages

$ ant beta:messages:batches create
POST/v1/messages/batches

Envoyez un lot de requêtes de création de messages.

L'API Message Batches peut être utilisée pour traiter plusieurs requêtes de l'API Messages en une seule fois. Une fois qu'un lot de messages est créé, son traitement commence immédiatement. Le traitement des lots peut prendre jusqu'à 24 heures.

Pour en savoir plus sur l'API Message Batches, consultez notre guide de l'utilisateur.

Parameters
--request: array of object{ custom_id, params }

Body param: List of requests for prompt completion. Each is an individual request to create a Message.

maxItems100000
minItems1
--beta: optional array of AnthropicBeta

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

--user-profile-id: optional string

Header param: The user profile ID to attribute the requests in this batch to. Use when acting on behalf of a party other than your organization. Requires the user-profiles beta header. Applies to every request in the batch; an individual request whose user_profile_id body field conflicts with this header is errored.

Returns
beta_message_batch: object{ id, archived_at, cancel_initiated_at, 7 more }
id: string

Unique object identifier.

The format and length of IDs may change over time.

archived_at: string

RFC 3339 datetime string representing the time at which the Message Batch was archived and its results became unavailable.

formatdate-time
cancel_initiated_at: string

RFC 3339 datetime string representing the time at which cancellation was initiated for the Message Batch. Specified only if cancellation was initiated.

formatdate-time
created_at: string

RFC 3339 datetime string representing the time at which the Message Batch was created.

formatdate-time
ended_at: string

RFC 3339 datetime string representing the time at which processing for the Message Batch ended. Specified only once processing ends.

Processing ends when every request in a Message Batch has either succeeded, errored, canceled, or expired.

formatdate-time
expires_at: string

RFC 3339 datetime string representing the time at which the Message Batch will expire and end processing, which is 24 hours after creation.

formatdate-time
processing_status: "in_progress" or "canceling" or "ended"

Processing status of the Message Batch.

One of the following:
"in_progress"
"canceling"
"ended"
request_counts: object{ canceled, errored, expired, 2 more }

Tallies requests within the Message Batch, categorized by their status.

Requests start as processing and move to one of the other statuses only once processing of the entire batch ends. The sum of all values always matches the total number of requests in the batch.

canceled: number

Number of requests in the Message Batch that have been canceled.

This is zero until processing of the entire Message Batch has ended.

errored: number

Number of requests in the Message Batch that encountered an error.

This is zero until processing of the entire Message Batch has ended.

expired: number

Number of requests in the Message Batch that have expired.

This is zero until processing of the entire Message Batch has ended.

processing: number

Number of requests in the Message Batch that are processing.

succeeded: number

Number of requests in the Message Batch that have completed successfully.

This is zero until processing of the entire Message Batch has ended.

results_url: string

URL to a .jsonl file containing the results of the Message Batch requests. Specified only once processing ends.

Results in the file are not guaranteed to be in the same order as requests. Use the custom_id field to match results to requests.

type: "message_batch"

Object type.

For Message Batches, this is always "message_batch".

Créer un lot de messages
ant beta:messages:batches create \
  --api-key my-anthropic-api-key \
  --request '{custom_id: my-custom-id-1, params: {max_tokens: 1024, messages: [{content: [{text: x, type: text}], role: user}], model: claude-opus-5}}'
Returns Examples
Response 200
{
  "id": "msgbatch_013Zva2CMHLNnXjNJJKqJ2EF",
  "archived_at": "2024-08-20T18:37:24.100435Z",
  "cancel_initiated_at": "2024-08-20T18:37:24.100435Z",
  "created_at": "2024-08-20T18:37:24.100435Z",
  "ended_at": "2024-08-20T18:37:24.100435Z",
  "expires_at": "2024-08-20T18:37:24.100435Z",
  "processing_status": "in_progress",
  "request_counts": {
    "canceled": 10,
    "errored": 30,
    "expired": 10,
    "processing": 100,
    "succeeded": 50
  },
  "results_url": "https://api.anthropic.com/v1/messages/batches/msgbatch_013Zva2CMHLNnXjNJJKqJ2EF/results",
  "type": "message_batch"
}