---
title: "Changes to Start an eval run"
method: POST
path: "/v1/ai/eval/runs"
---

# Changes to Start an eval run

`POST /v1/ai/eval/runs`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `43290040f88f`: 8 info

## Changes

- **2026-11-03** `43290040f88f`: 8 info
  - added the new optional request property `run_config/disable_llm_fallback`
  - added the new optional request property `run_config/llm`
  - added the optional property `run/cost_basis` to the response with the `201` status
  - added the optional property `run/results/items/limit_kind` to the response with the `201` status
  - added the optional property `run/results/items/outcome` to the response with the `201` status
  - added the required property `run/credit_downgraded` to the response with the `201` status
  - added the required property `run/llm` to the response with the `201` status
  - added the required property `run/llm_fallback_disabled` to the response with the `201` status

---

[Operation](https://skmtc.dev/omni/apis/omni-api/docs/v1/ai/eval/runs/post.md) - [API](https://skmtc.dev/omni/apis/omni-api.md) - [Page](https://skmtc.dev/omni/apis/omni-api/changes/v1/ai/eval/runs/post)