SpaceXAI announced on 2026-06-01 that Composer 2.5 is integrated into Grok Build, inviting users to try it immediately. The update frames Composer 2.5 as a high-speed, intelligence-focused coding model optimized for long-running tasks and complex instruction-following, promoted alongside a "Best TUI" interface and a short demo video.
On 2026-06-01 SpaceXAI announced that Composer 2.5 is now available inside Grok Build (post shared via @SpaceXAI / link: https://nitter.net/SpaceXAI/status/2061510464325206163#m).
Best TUI 🤝 Fastest coding model
Try out Composer 2.5 in Grok Build today!
SpaceXAI (@SpaceXAI)
Composer 2.5 is now available inside Grok Build.
Composer 2.5 is a fast, highly intelligent model that excels on long-running tasks and following complex instructions.
Video
— https://nitter.net/SpaceXAI/status/2061510464325206163#m