Grok 4.5 is now available in GitHub Copilot
UpdateVerifiedAdded Sep 22, 2026
Grok 4.5, xAI’s latest reasoning model, is now rolling out in GitHub Copilot. It is designed for fast, agentic coding and complex multi-step workflows, with a context window of up to 500,000 tokens, support for text and image inputs, as well as low, medium, and high reasoning effort.
Topics: AI agents, Governance, Pricing, Developer tools, Coding agents
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More GitHub Copilot releases
Every GitHub Copilot release| Date | Release | Type |
|---|---|---|
| Jul 28 | GitHub Copilot app usage metrics now expand across report rollups Update | Update |
| Jul 28 | GitHub Copilot for JetBrains adds improved OpenTelemetry configuration and model management Update | Update |
| Jul 29 | Copilot code review: Agent skills and MCP now generally available GA | GA |
| Jul 29 | Default model enablement for Copilot Business and Enterprise GA | GA |
| Jul 27 | Manage GitHub Copilot app access with a dedicated policy Update | Update |
| Jul 27 | Enterprise managed settings in the GitHub Copilot app and Copilot cloud agent Update | Update |
| Jul 30 | GitHub Models is now retired Deprecation | Deprecation |
| Jul 30 | GitHub Copilot in Visual Studio , July update Preview | Preview |
