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.
Scoring Rationale
Solid product milestone with benchmark results, and limited by single-source promotional claims lacking independent verification and detailed metrics.
Practice interview problems based on real data
1,500+ SQL & Python problems across 15 industry datasets — the exact type of data you work with.
Try 250 free problems

