SpaceXAI launched Grok 4.5 on July 8, 2026, and independent benchmarkers spent the following 24 hours stress-testing every claim. The verdict is more nuanced than either the launch hype or the ...

xAI open-sourced its Grok Build terminal coding agent on Wednesday under the Apache 2.0 license, releasing 844,530 lines of Rust to GitHub hours after the tool's covert full-repository upload behavior ...