Everything on Product Performance

GPT-5.5 leads in agentic coding benchmarks and overall intelligence, scoring 82.7% on Terminal Bench 2.0 and topping the Artificial Analysis Index. The model excels in instruction following, code cleanliness, and reducing over-engineering compared to competitors.

Impact: Enterprises can deploy GPT-5.5 for complex coding tasks with higher reliability and reduced review overhead, accelerating software development velocity.

— from GPT-5.5 Launch: Benchmark Leadership, Cost Efficiency, and Hybrid Workflows · The AI Daily Brief (Formerly The AI Breakdown): Artificial Intelligence News and Analysis· Apr 24, 2026