curl -X GET 'https://api.openai.com/v1/evals/eval-id/runs/run-id/output_items?after=example-after&limit=20&status=fail&order=asc' \
  -H "Authorization: Bearer $OPENAI_API_KEY"

# GET /evals/{eval_id}/runs/{run_id}/output_items (OpenAI API)
Base URL: https://api.openai.com/v1
Auth: Authorization; OpenAI API key; required.
Last verified: 2026-10-20

> Get eval run output items

## Critical Gotchas
* The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.
* Audio transcription uploads use multipart form data rather than a JSON request body.

## cURL
curl -X GET 'https://api.openai.com/v1/evals/eval-id/runs/run-id/output_items?after=example-after&limit=20&status=fail&order=asc' \
  -H "Authorization: Bearer $OPENAI_API_KEY"

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| eval_id | path | string | Yes | The ID of the evaluation to retrieve runs for. |
| run_id | path | string | Yes | The ID of the run to retrieve output items for. |
| after | query | string | No | Identifier for the last output item from the previous pagination request. |
| limit | query | integer | No | Number of output items to retrieve. |
| status | query | string | No | Filter output items by status. Use `failed` to filter by failed output items... |
| order | query | string | No | Sort order for output items by timestamp. Use `asc` for ascending order or `d... |

## Response example
{"object":"list","data":[{}]}

---
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GET

GET /evals/{eval_id}/runs/{run_id}/output_items — OpenAI API

OpenAI API key (required); https://api.openai.com/v1

OpenAI API

Get eval run output items

Base URL: https://api.openai.com/v1
Auth: Authorization: Bearer <OPENAI_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 302 tokens · Vary: Accept

Critical gotchas

The Responses API is the primary interface for new text and tool workflows; Chat Completions remains a separate compatibility API.

Audio transcription uploads use multipart form data rather than a JSON request body.

cURL

curl -X GET 'https://api.openai.com/v1/evals/eval-id/runs/run-id/output_items?after=example-after&limit=20&status=fail&order=asc' \  -H "Authorization: Bearer $OPENAI_API_KEY"

Parameters

Name	In	Type	Required	Description
eval_id	path	string	Yes	The ID of the evaluation to retrieve runs for.
run_id	path	string	Yes	The ID of the run to retrieve output items for.
after	query	string	No	Identifier for the last output item from the previous pagination request.
limit	query	integer	No	Number of output items to retrieve.
status	query	string	No	Filter output items by status. Use `failed` to filter by failed output items or `pass` to filter by passed output items.
order	query	string	No	Sort order for output items by timestamp. Use `asc` for ascending order or `desc` for descending order. Defaults to `asc`.

Response 200 OK

{
  "object": "list",
  "data": [
    {
      "object": "eval.run.output_item",
      "id": "string",
      "run_id": "string",
      "eval_id": "string",
      "created_at": 0,
      "status": "string",
      "datasource_item_id": 0,
      "datasource_item": {},
      "results": [
        {
          "name": "string",
          "type": "string",
          "score": 0,
          "passed": true,
          "sample": {}
        }
      ],
      "sample": {
        "input": [
          {
            "role": "[recursive or deeply nested schema]",
            "content": "[recursive or deeply nested schema]"
          }
        ],
        "output": [
          {
            "role": "[recursive or deeply nested schema]",
            "content": "[recursive or deeply nested schema]"
          }
        ],
        "finish_reason": "string",
        "model": "string",
        "usage": {
          "total_tokens": 0,
          "completion_tokens": 0,
          "prompt_tokens": 0,
          "cached_tokens": 0
        },
        "error": {
          "code": "string",
          "message": "string"
        },
        "temperature": 0,
        "max_completion_tokens": 0,
        "top_p": 0,
        "seed": 0
      }
    }
  ],
  "first_id": "string",
  "last_id": "string",
  "has_more": true
}

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