> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zeptar.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List LLMs



## OpenAPI

````yaml /api-reference/openapi.json get /v1/llm/list
openapi: 3.0.0
info:
  title: Zeptar API
  description: >-
    The Zeptar API is organized around REST. All requests and responses are
    JSON. Endpoints are scoped to the authenticated user’s active organization
    unless the path specifies an organization explicitly.
  version: v1
  contact: {}
servers:
  - url: https://api.zeptar.com
    description: Production
  - url: http://localhost:3001
    description: Local development
security: []
tags:
  - name: dashboard
    description: Workspace analytics dashboard
  - name: api-keys
    description: Create, list, update, and revoke API keys
  - name: request-log
    description: Browse, filter, and export the history of authenticated API requests
  - name: voices
    description: Voices available for speech synthesis
  - name: llm
    description: Large language models available for agents
  - name: convai/agents
    description: CRUD on conversational AI agents
  - name: convai/conversations
    description: Start a preview conversation against an agent
  - name: conversations
    description: Browse conversation history, transcripts, tags, and analysis
  - name: organizations
    description: List and look up workspaces (organizations)
  - name: organizations/members
    description: Add and remove members from an org
  - name: me
    description: The current authenticated user
  - name: me/workspace-invitations
    description: Pending workspace invites for the current user
paths:
  /v1/llm/list:
    get:
      tags:
        - llm
      summary: List LLMs
      operationId: LlmController_list
      parameters: []
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LlmListResponseDto'
      security:
        - cookie: []
components:
  schemas:
    LlmListResponseDto:
      type: object
      properties:
        llms:
          type: array
          items:
            $ref: '#/components/schemas/LlmListEntryResponse'
        default_deprecation_config:
          $ref: '#/components/schemas/LlmDeprecationConfigResponse'
      required:
        - llms
        - default_deprecation_config
    LlmListEntryResponse:
      type: object
      properties:
        llm:
          type: string
          description: Model id, or a pinned dated snapshot id for checkpoints.
          example: gpt-5.2-chat-latest
        is_checkpoint:
          type: boolean
          description: True for pinned dated version snapshots.
          example: false
        provider:
          type: string
          example: openai
        display_name:
          type: string
          example: GPT-5.2 Chat
        max_tokens_limit:
          type: number
          description: Max output tokens the model can emit in one response.
          example: 16384
        max_context_limit:
          type: number
          description: Max context window (input + output) in tokens.
          example: 128000
        supports_image_input:
          type: boolean
          example: true
        supports_document_input:
          type: boolean
          example: true
        supports_parallel_tool_calls:
          type: boolean
          example: true
        available_reasoning_efforts:
          nullable: true
          description: Reasoning-effort presets the model accepts, or null.
          example:
            - low
            - medium
            - high
          type: array
          items:
            type: string
        deprecation_info:
          type: object
          additionalProperties: true
          nullable: true
          description: Per-model deprecation details, or null when not deprecated.
          example: null
        latency_hint_ms:
          type: number
          description: Editorial latency hint in milliseconds (not authoritative).
          example: 900
        cost_hint_per_min:
          type: number
          description: Editorial cost hint per minute (not authoritative).
          example: 0.015
      required:
        - llm
        - is_checkpoint
        - provider
        - display_name
        - max_tokens_limit
        - max_context_limit
        - supports_image_input
        - supports_document_input
        - supports_parallel_tool_calls
        - available_reasoning_efforts
        - deprecation_info
    LlmDeprecationConfigResponse:
      type: object
      properties:
        warning_start_days:
          type: number
          example: 30
        fallback_start_days:
          type: number
          example: 60
        fallback_complete_days:
          type: number
          example: 90
        fallback_start_percentage:
          type: number
          example: 10
        fallback_complete_percentage:
          type: number
          example: 100
      required:
        - warning_start_days
        - fallback_start_days
        - fallback_complete_days
        - fallback_start_percentage
        - fallback_complete_percentage
  securitySchemes:
    cookie:
      type: apiKey
      in: cookie
      name: better-auth.session_token
      description: >-
        Session cookie set by `auth.api.signInEmail` (or the OAuth flow).
        Forwarded automatically by the browser; copy via `document.cookie` for
        server-to-server calls during development.

````