---
title: "Changes to Cygnal Completions"
method: POST
path: "/cygnal/v1/chat/completions"
---

# Changes to Cygnal Completions

`POST /cygnal/v1/chat/completions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 5 revisions.

- **2026-08-27** `e2fea3e43044`: 1 info

## Changes

- **2026-08-27** `e2fea3e43044`: 1 info
  - added `subschema #1` to the `tools` request property `anyOf` list

---

[Operation](https://skmtc.dev/grayswan/apis/gray-swan-ai-api/docs/cygnal/v1/chat/completions/post.md) - [API](https://skmtc.dev/grayswan/apis/gray-swan-ai-api.md) - [Page](https://skmtc.dev/grayswan/apis/gray-swan-ai-api/changes/cygnal/v1/chat/completions/post)