---
title: "Changes to Get Playground Session"
method: GET
path: "/api/v1/pipelines/{pipeline_id}/playground-session"
---

# Changes to Get Playground Session

`GET /api/v1/pipelines/{pipeline_id}/playground-session`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 37 revisions.

- **2026-10-16** `a38b684f8e1b`: 4 info
- **2026-06-09** `614771991b52`: 2 warning
- **2026-06-09** `b17341164de9`: 2 info
- **2026-04-29** `beb65a9b42eb`: 1 info
- **2026-04-29** `456551b43e3e`: 1 info
- **2026-04-24** `1bbc901f8c0d`: 1 info

## Changes

- **2026-10-16** `a38b684f8e1b`: 4 info
  - endpoint deprecated
  - added the new optional `query` request parameter `project_id`
  - 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
- **2026-06-09** `614771991b52`: 2 warning
  - removed the optional property `detail/items/ctx` from the response with the `422` status
  - removed the optional property `detail/items/input` from the response with the `422` status
- **2026-06-09** `b17341164de9`: 2 info
  - 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
- **2026-04-29** `beb65a9b42eb`: 1 info
  - the `model_name` response's property default value changed from `GPT_4O_MINI` to `GPT_4_1_MINI` for the status `200`
- **2026-04-29** `456551b43e3e`: 1 info
  - the `model_name` response's property default value changed from `GPT_4_1_MINI` to `GPT_4O_MINI` for the status `200`
- **2026-04-24** `1bbc901f8c0d`: 1 info
  - the `model_name` response's property default value changed from `GPT_4O_MINI` to `GPT_4_1_MINI` for the status `200`

---

[Operation](https://skmtc.dev/run-llama/apis/llama-platform/docs/api/v1/pipelines/:pipeline_id/playground-session/get.md) · [API](https://skmtc.dev/run-llama/apis/llama-platform.md) · [Page](https://skmtc.dev/run-llama/apis/llama-platform/changes/api/v1/pipelines/:pipeline_id/playground-session/get)