Machine Heart

Oct 20, 2026 · Artificial Intelligence

RSIGame: AI Agents Self-Improve Game Development, 27B Model Beats GPT-5.5 One-Shot

Researchers from UC San Diego, ByteDance, and CMU introduce RSIGame, a dual-loop framework enabling AI agents to autonomously playtest, diagnose, and iteratively improve games, with a 27B model trained on verified development experience surpassing GPT-5.5's one-shot generation quality.