---
title: "Changes to Test Model Connection"
method: POST
path: "/health/test_connection"
---

# Changes to Test Model Connection

`POST /health/test_connection`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 42 revisions.

- **2026-09-18** `082b5fabd909` — 4 info

## Changes

- **2026-09-18** `082b5fabd909` — 4 info
  - the `mode` request property default value `chat` was removed
  - added the new `image_edit` enum value to the request property `mode/anyOf[subschema #1]/`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status

---

[Operation](https://skmtc.dev/flock/apis/litellm-api/docs/health/test_connection/post.md) · [API](https://skmtc.dev/flock/apis/litellm-api.md) · [Page](https://skmtc.dev/flock/apis/litellm-api/changes/health/test_connection/post)