GPT-6 Astra does 34-step mental math without chain-of-thought

A new benchmark shows GPT-6 Astra performs 34-step mental arithmetic without chain-of-thought, four times Sol's level. AI Security Institute estimates its no-CoT reasoning spans 8 minutes to 1 hour.

2026-09-10 ~ 2026-09-10 · 2 related posts

• GPT-6 Astra's no-CoT time horizon estimated at 8 minutes to 1 hour — OwainEvans_UK · 2026-09-10
• GPT-6 'Astra' Does 34 Math Steps in Latent Space, 4x More Than Sol — MaartenBaert · 2026-09-10