---
title: "Changes to Create eval"
method: POST
path: "/evals"
---

# Changes to Create eval

`POST /evals`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 88 revisions.

- **2026-10-26** `410e6429083a`: 8 info
- **2026-10-06** `487892d3954e`: 2 info
- **2026-10-05** `7f654af7f94f`: 1 info

## Changes

- **2026-10-26** `410e6429083a`: 8 info
  - added the new optional request property `testing_criteria/items/oneOf[subschema #1: LabelModelGrader]/input/items/oneOf[subschema #2: Eval message object]/content/oneOf[subschema #1: Eval content item]/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl`
  - added the new optional request property `testing_criteria/items/oneOf[subschema #1: LabelModelGrader]/input/items/oneOf[subschema #2: Eval message object]/content/oneOf[subschema #2: An array of Input text, Output text, Input image, and Input audio]/items/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl`
  - added the new optional request property `testing_criteria/items/oneOf[subschema #5: ScoreModelGrader]/allOf[subschema #1: ScoreModelGrader]/input/items/content/oneOf[subschema #1: Eval content item]/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl`
  - added the new optional request property `testing_criteria/items/oneOf[subschema #5: ScoreModelGrader]/allOf[subschema #1: ScoreModelGrader]/input/items/content/oneOf[subschema #2: An array of Input text, Output text, Input image, and Input audio]/items/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl`
  - added the optional property `testing_criteria/items/oneOf[subschema #1: LabelModelGrader]/allOf[subschema #1: LabelModelGrader]/input/items/content/oneOf[subschema #1: Eval content item]/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl` to the response with the `201` status
  - added the optional property `testing_criteria/items/oneOf[subschema #1: LabelModelGrader]/allOf[subschema #1: LabelModelGrader]/input/items/content/oneOf[subschema #2: An array of Input text, Output text, Input image, and Input audio]/items/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl` to the response with the `201` status
  - added the optional property `testing_criteria/items/oneOf[subschema #5: ScoreModelGrader]/allOf[subschema #1: ScoreModelGrader]/input/items/content/oneOf[subschema #1: Eval content item]/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl` to the response with the `201` status
  - added the optional property `testing_criteria/items/oneOf[subschema #5: ScoreModelGrader]/allOf[subschema #1: ScoreModelGrader]/input/items/content/oneOf[subschema #2: An array of Input text, Output text, Input image, and Input audio]/items/oneOf[subschema #2: Input text]/prompt_cache_breakpoint/ttl` to the response with the `201` status
- **2026-10-06** `487892d3954e`: 2 info
  - added the optional property `error/misalignment/review_target` to the response with the `400` status
  - added the optional property `error/misalignment/review_target` to the response with the `429` status
- **2026-10-05** `7f654af7f94f`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/omnistack-sh/apis/openai-api/docs/evals/post.md) - [API](https://skmtc.dev/omnistack-sh/apis/openai-api.md) - [Page](https://skmtc.dev/omnistack-sh/apis/openai-api/changes/evals/post)