GPT-6.1 Sol Fixes 44 of 105 Planted Bugs for Just $6.56 in Real-World Test

A real-world test planted 105 bugs across two repositories and found GPT-6.1 Sol fixed 44 of them for only $6.56—about 1/15 the cost of its predecessor—suggesting it is a genuinely new model rather than a nerfed GPT-5.6 Terra like GPT-6 Sol.

2026-09-30 ~ 2026-09-30 · 2 related posts

• GPT-6.1 Sol scores 44 on real repos for just $6.56, near-top accuracy at 1/5 the cost — PawelHuryn · 2026-09-30
• GPT-6.1 Sol fixes 44 of 105 planted bugs for $6.56, matching Astra at a fraction of the cost — PawelHuryn · 2026-09-30