Models, all 19.
Model identifiers the client knows about, including the aliases it resolves.
/
○ not in v2.1.243, ◆ Anthropic has never documented it.
Every model in the build
claude-3-5-haikuNo description from anybody. never mined ○ ◆
claude-3-5-sonnetNo description from anybody. never mined ○ ◆
claude-3-7-sonnetNo description from anybody. never mined ○ ◆
claude-3-opusNo description from anybody. never mined ○ ◆
claude-fable-5The model picker now colours Fable 5, Mythos 5 and Sonnet 5 in its list. never mined ○ ◆
claude-haiku-4-5No description from anybody. never mined ○ ◆
claude-haiku-4-5-20251001No description from anybody. never mined ○ ◆
claude-mythos-5The model picker now colours Fable 5, Mythos 5 and Sonnet 5 in its list. never mined ○ ◆
claude-mythos-previewMore models now report a concrete deprecation date, including one named claude-mythos-preview. never mined ○ ◆
claude-opus-4-5No description from anybody. never mined ○ ◆
claude-opus-4-6No description from anybody. never mined ○ ◆
claude-opus-4-7Model tables now list claude-opus-4-7, claude-opus-4-8 and claude-opus-5. never mined ○ ◆
claude-opus-4-8Model tables now list claude-opus-4-7, claude-opus-4-8 and claude-opus-5. never mined ○ ◆
claude-opus-5Opus 5 is now the default Opus, with a 1M-context option in the model picker. never mined ○ ◆
claude-sonnet-4-0No description from anybody. never mined ○ ◆
claude-sonnet-4-5No description from anybody. never mined ○ ◆
claude-sonnet-4-5-20250929No description from anybody. never mined ○ ◆
claude-sonnet-4-6No description from anybody. never mined ○ ◆
claude-sonnet-5Sonnet 5's default context window is now a full million tokens, up from 967,000. never mined ○ ◆
Nothing matches that.