What my AI stack looks like as of September 2025

September 5, 2025 • 11 min read

Sonic turned out to be Grok Code Fast 1, now released

August 26, 2025 • 1 min read

The mysterious Sonic model has been revealed as Grok Code by xAI, and it's now officially available.

The Sonic new model is really good

August 24, 2025 • 3 min read

There's a new model in town, good at tool calls and very, very fast.