GPT-5.6 Sol: 91.9% Terminal-Bench — What It Means for Your Stack
The GPT-5.6 Sol benchmark result that landed on June 26–27 is the most significant shift in the AI coding agent leaderboard since this series began — and it changes at least one architectural decision for every builder who read the earlier posts in this series. On Terminal-Bench 2.1, the current standard for agentic command-line engineering, … Read more