Mistral AI Models API

openapi: 3.1.0
info:
  title: Mistral AI Agents Models API
  description: Agent completions API for building AI agents that can handle complex tasks, maintain context, coordinate multiple actions, and use tools including function calling. Agents are created and configured via the Mistral platform and invoked through this API.
  version: '1.0'
  contact:
    name: Mistral AI Support
    url: https://docs.mistral.ai/
    email: support@mistral.ai
  termsOfService: https://mistral.ai/terms/
servers:
- url: https://api.mistral.ai/v1
  description: Mistral AI Production
security:
- bearerAuth: []
tags:
- name: Models
  description: Model management operations
paths:
  /models:
    get:
      operationId: listModels
      summary: Mistral AI List available models
      description: Retrieve a list of all available models, including both Mistral platform models and user fine-tuned models.
      tags:
      - Models
      responses:
        '200':
          description: List of models
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ModelList'
        '401':
          description: Unauthorized
  /models/{model_id}:
    get:
      operationId: getModel
      summary: Mistral AI Get model details
      description: Retrieve details of a specific model by ID.
      tags:
      - Models
      parameters:
      - $ref: '#/components/parameters/modelId'
      responses:
        '200':
          description: Model details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '401':
          description: Unauthorized
        '404':
          description: Model not found
    patch:
      operationId: updateModel
      summary: Mistral AI Update a fine-tuned model
      description: Update metadata of a fine-tuned model, such as its name or description. Only applicable to user fine-tuned models.
      tags:
      - Models
      parameters:
      - $ref: '#/components/parameters/modelId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateModelRequest'
      responses:
        '200':
          description: Model updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '400':
          description: Bad request
        '401':
          description: Unauthorized
        '404':
          description: Model not found
    delete:
      operationId: deleteModel
      summary: Mistral AI Delete a fine-tuned model
      description: Delete a user fine-tuned model. Platform models cannot be deleted.
      tags:
      - Models
      parameters:
      - $ref: '#/components/parameters/modelId'
      responses:
        '200':
          description: Model deleted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteModelResponse'
        '401':
          description: Unauthorized
        '404':
          description: Model not found
  /models/{model_id}/archive:
    post:
      operationId: archiveModel
      summary: Mistral AI Archive a fine-tuned model
      description: Archive a fine-tuned model to remove it from the active models list. Archived models cannot be used for inference.
      tags:
      - Models
      parameters:
      - $ref: '#/components/parameters/modelId'
      responses:
        '200':
          description: Model archived
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '401':
          description: Unauthorized
        '404':
          description: Model not found
  /models/{model_id}/unarchive:
    post:
      operationId: unarchiveModel
      summary: Mistral AI Unarchive a fine-tuned model
      description: Restore an archived fine-tuned model so it can be used for inference again.
      tags:
      - Models
      parameters:
      - $ref: '#/components/parameters/modelId'
      responses:
        '200':
          description: Model unarchived
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Model'
        '401':
          description: Unauthorized
        '404':
          description: Model not found
components:
  schemas:
    UpdateModelRequest:
      type: object
      properties:
        name:
          type: string
          description: New name for the model
        description:
          type: string
          description: New description for the model
    ModelList:
      type: object
      properties:
        object:
          type: string
          enum:
          - list
        data:
          type: array
          items:
            $ref: '#/components/schemas/Model'
    Model:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier for the model
        object:
          type: string
          enum:
          - model
        created:
          type: integer
          description: Unix timestamp when the model was created
        owned_by:
          type: string
          description: Organization that owns the model
        name:
          type:
          - string
          - 'null'
          description: Human-readable name of the model
        description:
          type:
          - string
          - 'null'
          description: Description of the model
        max_context_length:
          type: integer
          description: Maximum context length in tokens
        aliases:
          type: array
          items:
            type: string
          description: Alternative names that can be used to reference the model
        deprecation:
          type:
          - string
          - 'null'
          format: date-time
          description: Deprecation date if the model is deprecated
        capabilities:
          type: object
          properties:
            completion_chat:
              type: boolean
            completion_fim:
              type: boolean
            function_calling:
              type: boolean
            fine_tuning:
              type: boolean
            vision:
              type: boolean
          description: Model capabilities
        type:
          type: string
          enum:
          - base
          - fine-tuned
          description: Whether this is a base or fine-tuned model
    DeleteModelResponse:
      type: object
      properties:
        id:
          type: string
        object:
          type: string
          enum:
          - model
        deleted:
          type: boolean
  parameters:
    modelId:
      name: model_id
      in: path
      required: true
      description: The unique identifier of the model
      schema:
        type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Mistral AI API key passed as a Bearer token
externalDocs:
  description: Mistral AI Agents API Documentation
  url: https://docs.mistral.ai/api/endpoint/agents