Fractal Launches PiEvolve Autonomous ML Engine

Fractal announced on February 24, 2026 the launch of PiEvolve, an evolutionary, agentic engine for autonomous machine learning that ranks among the top performers on OpenAI’s MLE-Bench. PiEvolve is the first evaluated agent to surpass a 60% Overall Medal Rate and 80% MLE-Bench-Lite, delivering comparable results within 24 hours and aimed at enterprise use cases like supply chains and financial services.