Anthropic
Anthropic's best coding and agentic model, strong at long autonomous tasks.
Visit official pageModality
Text + Image
License
Proprietary
Released
2025
AIDB Score
94
Claude Sonnet 4.5 is built by Anthropic and indexed in AIDB, the searchable database of every major AI model. Compare it against alternatives, find similar models, or browse other AI tools used in Software.