{"data":{"slug":"claude-3","etype":"model","name":"Claude 3 (Opus / Sonnet / Haiku)","cat":"Language","subtitle":"The March 2024 family that first beat GPT-4 on public benchmarks.","summary":"Claude 3 established Anthropic's three-tier naming — Opus, Sonnet, Haiku — and its Opus tier was the first model to clearly top GPT-4 on standard benchmarks, with vision support and 200K context. It moved Anthropic from safety-lab curiosity to full commercial frontier competitor.","attrs":null,"kf":{"params":"Not publicly disclosed","context":"200K","weights":"Closed","modality":"Text + vision","rel_date":"2024-03","developer":"Anthropic"},"aliases":["Claude 3 Opus"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Historical","region":null,"asof":"2026-01-15","sources":[{"url":"https://www.anthropic.com/news/claude-3-family","label":"Claude 3 announcement"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T03:49:24+00:00","disclaimer":"Research and information only — not investment advice. Structured records carry basis labels (vendor spec / reported / estimate); market quotes are delayed/indicative.","attribution":"Records compiled from vendor documentation, official filings and reputable public reporting; market quotes via financial data providers. See /data-sources."}}