Anthropic · claude-sonnet

Model Provider

AI safety company building Claude, a family of helpful, harmless, and honest AI assistants.

Active models
17+ 13 deprecated
Families
5
Headquarters🇺🇸 San Francisco, CA
Founded2021
Latest release2026-10-07
API Base URL
Modelsdocs.anthropic.com/en/docs/about-claude/models
Capabilities
Model
Claude Sonnet 5.5claude-sonnet-5-5
Claude Sonnet 5claude-sonnet-5
Claude Sonnet 4.6claude-sonnet-4-6