Models
Every model with a recorded change, from releases to retirements. 164 models from 10 companies.
Showing 6 models. Most popular is estimated US search interest over recent months, as of Oct 24, 2026. Searches for a family name count toward its current versions, and an older version ranks below the one that replaced it.
Model at Anthropic · Claude Opus family
Breaking change: Fast mode removed for Claude Opus 4.6 · Jun 29, 2026
Model at Anthropic · Claude Opus family