---
title: "List language models"
method: GET
path: "/v1/language_models"
---

# List language models

`GET /v1/language_models`

List language models you can use in chat sessions

## Query parameters

- `mode` 'default' | 'openai'

## Response `200`

Successful Response

- union
  - LlmListSchemaOutput
    - `results` LlmSchema[], required — List of all available language models
      - `id` string, required — Identifier of language model
      - `name` string, required — Name of language model
      - `description` string, required — Description of language model
      - `alias` string, required — Alias of language model
      - `hosted_by` HostedBy
        - `name` string, required — Name of language model hosting provider
      - `code` string, required — Language model code
      - `icon` string, required — Language model icon
    - `total` integer, required — Total count of available records. It can be larger than results count.
  - LlmOpenAIListSchemaOutput
    - `object` string — Object type, always 'list'
    - `data` LlmSchemaOpenAI[], required — List of OpenAI language models
      - `id` string, required — Identifier of language model
      - `object` string — Object type, always 'model'
      - `created` integer — Creation timestamp of language model
      - `owned_by` string, required — Owner of the language model
      - `permission` string[] — Permissions associated with the language model
      - `root` string, required — Root identifier of the language model
      - `parent` string, nullable — Parent identifier of the language model
      - `metadata` LlmMetadataOpenAI, required
        - `name` string, required — Name of language model
        - `description` string, required — Description of language model
        - `original_id` string, required — Original identifier of language model
        - `code` string, required — Language model code

## Other responses

- `401` — User token is not present in cookies or has incorrect value.
- `421` — User is banned
- `422` — Validation Error

---

[API](https://skmtc.dev/constructor-tech/apis/constructorknowledgemodel.md) · [All operations](https://skmtc.dev/constructor-tech/apis/constructorknowledgemodel/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/constructor-tech/constructorknowledgemodel/revisions/989f1fae00de/schema)