Researchers release RSI-Anything framework for recursive self-improvement with world models

What happened.Researchers introduced RSI-Anything, a recursive self-improvement framework that uses predictive world models to guide agent action selection and filter training data. The system simulates candidate trajectories and evaluates predicted outcomes before running actions in real environments.
Why it matters.World models offer a practical filter against compounding errors and high execution costs in autonomous agents. Teams building multi-step reasoning agents can substitute costly environment rollouts with predictive simulation layers.
The technical specifications:
- Detail: Predictive trajectory selection increased code repair success rates from 26.3% to 31.2% while keeping the base coding model fixed.
- Detail: Graphical interface agents reduced total interaction steps by 39.4% while maintaining task completion rates.
- Detail: Combines predictive trajectory filtering with adaptive model updates when empirical feedback reveals prediction drift.