---
title: "Changes to Assistant Chat"
method: POST
path: "/ai/assistants/{assistant_id}/chat"
---

# Changes to Assistant Chat

`POST /ai/assistants/{assistant_id}/chat`

> Every recorded change to this endpoint, newest first.
> 99 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 99 revisions.

- **2026-09-16** `88030e1b5f1b` — 1 info
- **2026-07-24** `73783ffc099a` — 1 info

## Changes

- **2026-09-16** `88030e1b5f1b` — 1 info
  - added the non-success response with the status `400`
- **2026-07-24** `73783ffc099a` — 1 info
  - added the new optional request property `stream`

---

[Operation](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/docs/ai/assistants/:assistant_id/chat/post.md) · [API](https://skmtc.dev/team-telnyx/apis/telnyx-api-2.md) · [Page](https://skmtc.dev/team-telnyx/apis/telnyx-api-2/changes/ai/assistants/:assistant_id/chat/post)