Claude Opus 4.7 (Anthropic)

Claude Opus 4.7 leads the LMArena coding benchmark as of May 2026, with Agent Teams coordinating specialized sub-agents for parallel engineering tasks. Anthropic’s $30 billion ARR (up from $9 billion at end-2025) underscores demand, while 500+ companies spend over $1 million annually on API access. It reduces hallucination rates by 18% on factual queries compared to Claude Opus 4.6, strengthening enterprise trust and outperforming Gemini 3 Pro in coding accuracy.