# OpenAI — Retiring GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini in ChatGPT

- Company: OpenAI (openai.com)
- Announced: 2026-01-29T00:00:00+00:00
- Category: deprecation
- Subject: GPT / ChatGPT / API
- Models affected: GPT-4o, GPT-4.1, GPT-4.1 mini, OpenAI o4-mini
- Source: https://openai.com/index/retiring-gpt-4o-and-older-models
- Record: https://forck.live/items/288-retiring-gpt-4o-gpt-4-1-gpt-4-1-mini-and-openai-o4-mini-in-chatgpt

OpenAI will retire GPT-4o, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini from ChatGPT on February 13, 2026.

## Evidence

Verbatim from https://openai.com/index/retiring-gpt-4o-and-older-models:

> On February 13, 2026, alongside the previously announced retirement⁠ of GPT‑5 (Instant, Thinking, and Pro), we will retire GPT‑4o, GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini from ChatGPT.

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Record: https://forck.live/items/288-retiring-gpt-4o-gpt-4-1-gpt-4-1-mini-and-openai-o4-mini-in-chatgpt
Catalogue: https://forck.live/llms.txt
Feed: https://forck.live/feed.md