As of today, June 5, 2026, we have deprecated the following models across most GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions). Note…
As of today, June 5, 2026, we have deprecated the following models across most GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions). Note that GPT-5.2 is still available as part of Copilot code review.
Model
Deprecation date
Suggested alternative
GPT-5.2
We have deprecated GPT-4.1 across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and…
As announced on March 18, 2026, GPT-5.3-Codex is now the base model for all Copilot Business and Copilot Enterprise…
We have deprecated Grok Code Fast 1 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,…
GPT-5.5 is out. It’s available in OpenAI Codex and is rolling out to paid ChatGPT subscribers. I’ve had some preview access and…
GPT-5.3-Codex is a Codex-native agent that pairs frontier coding performance with general reasoning to support long-horizon,…
