Everything on Autonomous Agents

The model demonstrates robust autonomous capabilities, executing six-hour validation loops for data migration without human intervention, reducing edge cases in two million rows to a single instance.

Impact: This reduces the need for human oversight in long-running technical tasks, accelerating deployment cycles and significantly improving data integrity and software quality.

— from GPT 5.5: Advanced Autonomy, Tech Debt Resolution, and High-Cost Intelligence · How I AI· Apr 23, 2026