Claude Opus 5.5 vs GPT-6 Astra: Six Real Tasks, Tested Head To Head
Opus 5.5 and GPT-6 Astra tested on six real tasks, from research to a playable 3D game. Here’s which model actually won, and why it’s close.
26 October 2026
Practical AI news, ideas and tips — with a particular eye on Claude.
Opus 5.5 and GPT-6 Astra tested on six real tasks, from research to a playable 3D game. Here’s which model actually won, and why it’s close.
Ten hours testing Claude Duet: what works, what’s confusing, and why voice mode and local Claude Code access are still missing.
