We have deprecated GPT-4.1 across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions), June 1, 2026. Model Deprecation date Suggested alternative GPT-4.1…
We have deprecated GPT-4.1 across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions), June 1, 2026.
Model
Deprecation date
Suggested alternative
GPT-4.1
OpenAI to retire ChatGPT's last-gen model, GPT-4.5
OpenAI upgrades GPT-5.5, as it plans to retire legacy ChatGPT models
OpenAI gives GPT-5.5 Instant a readability upgrade while phasing out two older models
OpenAI is sunsetting ChatGPT’s Canvas interface.
As of today, June 5, 2026, we have deprecated the following models across most GitHub Copilot experiences (including Copilot…
We have deprecated Grok Code Fast 1 across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent…
We will deprecate Opus 4.6 (fast) across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent…
We will deprecate Gemini 2.5 Pro and Gemini 3 Flash across all GitHub Copilot experiences (including Copilot Chat, inline edits,…
As announced on March 18, 2026, GPT-5.3-Codex is now the base model for all Copilot Business and Copilot Enterprise…
OpenAI has announced the retirement of GPT-4.5, its last remaining GPT-4 model, with the phase-out set to conclude by the end of…
