---
title: "Changes to Start a new chat and stream the reply"
method: POST
path: "/v1/chats"
---

# Changes to Start a new chat and stream the reply

`POST /v1/chats`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 3 of 6 revisions.

- **2026-07-26** `0df1eb9cc560` — 1 info
- **2026-07-26** `fe8b482b103d` — 1 info
- **2026-07-21** `a43b57573f72` — 1 info

## Changes

- **2026-07-26** `0df1eb9cc560` — 1 info
  - added `subschema #3` to the `context/items/` request property `oneOf` list
- **2026-07-26** `fe8b482b103d` — 1 info
  - added the new `anthropic/claude-opus-5` enum value to the request property `model`
- **2026-07-21** `a43b57573f72` — 1 info
  - added the non-success response with the status `429`

---

[Operation](https://skmtc.dev/usenotra/apis/notra-api/docs/v1/chats/post.md) · [API](https://skmtc.dev/usenotra/apis/notra-api.md) · [Page](https://skmtc.dev/usenotra/apis/notra-api/changes/v1/chats/post)