Leaderboards
Reasoning Benchmarks: GPQA, AIME, and Humanity's Last Exam
Rankings of AI models on the hardest reasoning benchmarks available: GPQA Diamond, AIME competition math, and the notoriously difficult Humanity's Last Exam.
Reasoning
News
Anthropic Releases Claude Opus 4.6 With Agent Teams and 1M Context Window
Anthropic launches Claude Opus 4.6 featuring agent teams, adaptive thinking, 1M token context window, and state-of-the-art performance on Terminal-Bench 2.0 and Humanity's Last Exam.
Reviews
Grok 4 Review: xAI's Bold Bid for the Reasoning Crown
A comprehensive review of xAI's Grok 4, the first model to score 50% on Humanity's Last Exam, featuring Heavy and Coding variants with built-in tool use.