---
title: "GPT-4.1 deprecated"
url: https://daily.dev/posts/gpt-4-1-deprecated-wmpwmof2e
source_url: https://github.blog/changelog/2026-06-02-gpt-4-1-deprecated
type: article
source: "GitHub Changelog"
published: 2026-06-03T00:20:02.777Z
updated: 2026-06-03T00:20:19.757Z
tags: ["github", "ai-assisted-development"]
reading_time: 1
upvotes: 3
comments: 0
language: en
---

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# GPT-4.1 deprecated

**[GitHub Changelog](https://daily.dev/sources/github_updates)** · 1 min read · 3 upvotes · 0 comments

## Summary

GitHub has deprecated GPT-4.1 across all GitHub Copilot experiences — including Copilot Chat, inline edits, ask and agent modes, and code completions — effective June 1, 2026. The suggested replacement model is GPT-5.5. Copilot Enterprise administrators may need to manually enable the alternative model through their Copilot model policies. No action is required to remove the deprecated model.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://github.blog/changelog/2026-06-02-gpt-4-1-deprecated>

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---

Tags: [#github](https://daily.dev/tags/github), [#ai-assisted-development](https://daily.dev/tags/ai-assisted-development)

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