Competitive coding

LiveCodeBench

Coding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better.

Rankings

Higher is better

Scores marked “via” above are quoted with attribution from BenchLM, retrieved 24 August 2026.

LiveCodeBench — frequently asked questions

Coding problems published so recently the AI can't have seen them in training — a contamination-free test of raw programming skill. Higher is better.