Internal documents show Elon Musk's xAI hired contractors to train Grok to beat Anthropic's Claude on a key AI coding ...

Anthropic faces backlash after quietly tightening usage limits for its Claude Code AI, leaving paying subscribers frustrated ...

A new study alleges Alibaba's Qwen2.5 AI model cheated on key math benchmarks by memorizing test data, raising serious questions about AI benchmark integrity.