Models
Every model with a recorded change, from releases to retirements. 164 models from 10 companies.
Showing 5 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.
o3-deep-researchRetired Jul 23, 2026
Model at OpenAI · OpenAI o-series family
Retired: Older Codex, chat-latest, search and deep research models shut down · Jul 23, 2026