gpt-6POST
Developer compares Opus 5.5 and GPT-6 Astra strengths
He says Opus 5.5 is better than GPT-6 Astra, but Codex's computer use completes tasks more autonomously, while Claude is stronger on hard creative problems.
klöss
@kloss_xyzArchived 2026.09.28Originally posted 2026.09.28
klöss @kloss_xyzOriginally posted 2026.09.28
Opus 5.5 is better than GPT-6 Astra. Codex is a better harness than Claude. Give Codex a computer use task and walk away. Come back and it's just figured shit out. Feels like AGI. Give Claude a hard creative problem and it outputs magic. The kind of thing that would take you months or years to master. OpenAI DevDay is going to be interesting.
x.com/kloss_xyz/status/2104340774699852228Archived 2026.09.28 10:02