Create a preset from a chat-completions request body

Creates a preset (or a new version of an existing one) from an inference request body. Only fields that overlap with the preset config are persisted; other fields (e.g. messages, stream, prompt) are silently ignored.

post/presets/{slug}/chat/completions

Path parameters

slugstring required

URL-safe slug identifying the preset. Created if it does not exist.

Example:my-preset

URL-safe slug identifying the preset. Created if it does not exist.

Request body

ChatRequest required— unresolved $ref

Response

Preset created or updated successfully.

Example response

{
  "data": {
    "created_at": "2026-04-20T10:00:00Z",
    "creator_user_id": "user_2dHFtVWx2n56w6HkM0000000000",
    "description": null,
    "designated_version": {
      "config": {
        "model": "openai/gpt-4o",
        "temperature": 0.7
      },
      "created_at": "2026-04-20T10:00:00Z",
      "creator_id": "user_2dHFtVWx2n56w6HkM0000000000",
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "preset_id": "650e8400-e29b-41d4-a716-446655440001",
      "system_prompt": "You are a helpful assistant.",
      "updated_at": "2026-04-20T10:00:00Z",
      "version": 1
    },
    "designated_version_id": "550e8400-e29b-41d4-a716-446655440000",
    "id": "650e8400-e29b-41d4-a716-446655440001",
    "name": "my-preset",
    "slug": "my-preset",
    "status": "active",
    "status_updated_at": null,
    "updated_at": "2026-04-20T10:00:00Z",
    "workspace_id": "750e8400-e29b-41d4-a716-446655440002"
  }
}

Changes

Changed in 53 of the 226 revisions of this API.10210140

Sep 4, 2026f7fde69f18271See the full diff
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Sep 2, 20262d5e587f8e0e6See the full diff
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  added the new optional request property //////////////
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  added the new optional request property //////////////
  new-optional-request-property
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  added the new optional request property //////////////
  new-optional-request-property
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  added the new optional request property //////////////
  new-optional-request-property
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  added the new optional request property //////////////
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  added the new optional request property //////////////
  new-optional-request-property
Aug 28, 2026678cf3543c153See the full diff
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  added the new Cosine enum value to the request property //////
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  added the new Cosine enum value to the request property //////
  request-property-enum-value-added
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  added the new Cosine enum value to the request property //////
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Aug 28, 2026a5e0686a83083See the full diff
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  added the new Ollama enum value to the request property //////
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  added the new Ollama enum value to the request property //////
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  added the new Ollama enum value to the request property //////
  request-property-enum-value-added
Aug 25, 20269ad72754d7402See the full diff
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  added the new optional request property ////////////
  new-optional-request-property
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  added the new optional request property ////////////
  new-optional-request-property
Aug 25, 20260c8071059a0a2See the full diff
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  added the new optional request property ////////////
  new-optional-request-property
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  added the new optional request property ////////////
  new-optional-request-property
Aug 24, 2026511197dac9f91See the full diff
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  the //////////// request property's maxLength was increased from 20 to 40
  request-property-max-length-increased
Aug 21, 202639e93166d6b53See the full diff
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  added the new Makora enum value to the request property //////
  request-property-enum-value-added
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  added the new Makora enum value to the request property //////
  request-property-enum-value-added
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  added the new Makora enum value to the request property //////
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Aug 20, 20269bdd97cc37fb4See the full diff
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  added the new bedrock-xai-responses-v1 enum value to the request property ////////////
  request-property-enum-value-added
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  added the new bedrock-xai-responses-v1 enum value to the request property ////////////
  request-property-enum-value-added
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  added the new bedrock-xai-responses-v1 enum value to the request property ////////////
  request-property-enum-value-added
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  added the new bedrock-xai-responses-v1 enum value to the request property ////////////
  request-property-enum-value-added

Full history (53 revisions)