Composer 2.5 in Grok Build is rolling out starting 2026-06-01; users can enable it by running /model in Grok Build and typing "Composer" to select composer-2-5. The release promises a 200k context window, support for subagents, MCPs, and skills, compatibility with .cursor settings, and an accompanying video demo.
Composer 2.5 is available in Grok Build starting 2026-06-01; to switch to composer-2-5 run the `/model` command in Grok Build and type "Composer".
We are excited for all of you to try out Composer 2.5 in Grok Build starting today!
To use composer-2-5 do /model in Grok Build and type in Composer to switch
Composer 2.5 comes with 200k context window and supports: subagents, MCPs, skills and additionally also works with your .cursor settings
Video