GPT-6 Astra Beats Portal Autonomously for $167 in Under 24 Hours

GPT-6 Astra autonomously completed Portal in about 23 hours 43 minutes for $167, with the full setup open-sourced. Analyst FakePsyho notes the feat matters less for puzzle-solving, since Portal is linear and can be beaten by following existing walkthroughs.

2026-09-07 ~ 2026-09-07 · 2 related posts

• GPT-6 Astra beats Portal for ~$167 — the impressive part is 3D navigation, not puzzle solving — burny_tech · 2026-09-07
• Agent plays Portal to the credits: 23h43m autonomous run setup open-sourced — banteg · 2026-09-07