# OpenAI-Beta: assistants=v1 — Superseded and deprecated identifier mappings

For OpenAI-Beta: assistants=v1, successor is OpenAI-Beta: assistants=v2; shutdown date is 2024-12-18, verified against its source on 2026-08-05.

- **Identifier:** OpenAI-Beta: assistants=v1
- **Successor:** OpenAI-Beta: assistants=v2
- **Shutdown date:** 2024-12-18

## What the source says

> 2024-12-18 | OpenAI-Beta: assistants=v1 | OpenAI-Beta: assistants=v2 |

## Source

- https://developers.openai.com/api/docs/deprecations

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Superseded and deprecated identifier mappings](https://referencesource.org/superseded-standards-mappings/).