---
title: "Changes to OpenAI Chat Completions v1 compatible endpoint"
method: POST
path: "/v1/chat/completions"
---

# Changes to OpenAI Chat Completions v1 compatible endpoint

`POST /v1/chat/completions`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 6 of 14 revisions.

- **2026-07-17** `d56749eaa5c4` — 3 warning, 4 info
- **2024-04-29** `04ad4acad681` — 2 info
- **2024-01-19** `1e6862900f8f` — 2 warning, 1 info
- **2024-01-16** `365c16997999` — 1 breaking, 2 warning, 3 info
- **2024-01-10** `2146c034dd75` — 1 info
- **2023-12-07** `a775339b4938` — 1 breaking

## Changes

- **2026-07-17** `d56749eaa5c4` — 3 warning, 4 info
  - the `n` request property's min was set to `0.00`
  - the `temperature` request property's min was set to `0.00`
  - the `top_p` request property's min was set to `0.00`
  - the `max_tokens` request property's exclusiveMinimum was decreased from `0.00` to `true`
  - the `n` request property's exclusiveMinimum was decreased from `0.00` to `true`
  - the `temperature` request property's exclusiveMinimum was decreased from `0.00` to `false`
  - the `top_p` request property's exclusiveMinimum was decreased from `0.00` to `true`
- **2024-04-29** `04ad4acad681` — 2 info
  - added the new optional request property `adapter_source`
  - added the new optional request property `api_token`
- **2024-01-19** `1e6862900f8f` — 2 warning, 1 info
  - removed the optional property `choices/items/message` from the response with the `200` status
  - removed the optional property `usage` from the response with the `200` status
  - added the optional property `choices/items/delta` to the response with the `200` status
- **2024-01-16** `365c16997999` — 1 breaking, 2 warning, 3 info
  - the `choices/items/message` response's property type/format changed from `string`/`` to `object`/`` for status `200` (media type: application/json)
  - removed the optional property `choices/items/logprobs` from the response with the `200` status (media type: text/event-stream)
  - removed the optional property `choices/items/text` from the response with the `200` status (media type: text/event-stream)
  - added the optional property `choices/items/message` to the response with the `200` status (media type: text/event-stream)
  - added the optional property `choices/items/message/content` to the response with the `200` status (media type: application/json)
  - added the optional property `choices/items/message/role` to the response with the `200` status (media type: application/json)
- **2024-01-10** `2146c034dd75` — 1 info
  - endpoint added
- **2023-12-07** `a775339b4938` — 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/predibase/apis/lorax/docs/v1/chat/completions/post.md) · [API](https://skmtc.dev/predibase/apis/lorax.md) · [Page](https://skmtc.dev/predibase/apis/lorax/changes/v1/chat/completions/post)