4.8★ · 920 reviews · San Francisco, USA
Builders of Claude — frontier models tuned for safety, reasoning, and tool use.
AI safety company behind the Claude model family and Claude Code. Strong reputation for long-context reasoning, agentic tool use, and enterprise trust.
Long-context handled effortlessly. We feed entire contracts in and get back structured analysis. Our paralegals are 4x more productive.
Director of Legal Ops · Magic-circle law firm, London · 2026-04-08
We adopted Claude Code agency-wide and our cycle time dropped 35%. The tool-use design is far more reliable than what we were using before.
VP Engineering · Devtools, Portugal · 2026-03-30
Excellent reasoning but we sometimes engineered around overly cautious refusals on legitimate clinical content. Worth the trade-off for accuracy.
Head of Clinical AI · Healthcare, UK · 2026-02-09