Anthropic AI Models in 2026, Capabilities & Comparisons | AIPortalX

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26 Models found

Claude Sonnet 5.5

Domain

Task

Question answering

Language modeling

Language generation

Claude Opus 5.5

Domain

Task

Language modeling

Language generation

Question answering

Claude Fable 5.1

Domain

Task

Language modeling

Language generation

Question answering

Claude Opus 5

Domain

Task

Language modeling

Language generation

Claude Sonnet 5

Domain

Task

Language modeling

Language generation

Question answering

Claude Fable 5

Domain

Task

Language modeling

Language generation

Question answering

Claude Opus 4.8

Domain

Task

Language modeling

Language generation

Claude Opus 4.7

Domain

Task

Question answering

Language modeling

Language generation

Claude Sonnet 4.6

Domain

Task

Code generation

Language modeling

Language generation+13 more

Claude Opus 4.6

Domain

Task

Code generation

Language modeling

Language generation+13 more

Claude Opus 4.5

Domain

Task

Code generation

Language modeling

Language generation+13 more

Claude Haiku 4.5

Domain

Task

Code generation

Language modeling+1 more

Claude Sonnet 4.5

Domain

Task

Language modeling

Language generation

Code generation+4 more

Claude Opus 4.1

Domain

Task

Language modeling

Language generation

Question answering+5 more

Claude Opus 4

Domain

Task

Code generation

Language modeling

Language generation+13 more