Claude Opus 4.6 is available today on claude.ai, the API, and all major cloud platforms at $5/$25 per million tokens. It adds a 1M token context window in beta, leads Terminal-Bench 2.0 and Humanity's Last Exam, and beats GPT-5.2 by around 144 Elo points on GDPval-AA.
Added to The Deploy Log , updated . Read Edition 20, the edition that carried it.
22 rows from Anthropic in The Deploy Log are dated on or before this one, this one included.