Claude Sonnet 4 is part of Anthropic’s Claude 4 model generation documented on Anthropic’s models pages for balanced speed and capability across coding and analysis tasks.
AI Model Intelligence
Claude Sonnet 4
Anthropic · Claude family · Text and image as documented
Intelligence Summary
Model- Model intelligence
- Developer Anthropic
- Family Claude
- Modalities Text and image as documented
- API Anthropic API.
- Licensing Proprietary Anthropic terms.
- Deployment Anthropic-hosted and partners.
- Documentation Official docs
- Last reviewed Jul 2026
All AI Models → · Official docs →
Editorial overview
Capabilities
- Text and vision workloads as documented
- Tool use where enabled
API availability
Anthropic API.
Deployment options
Anthropic-hosted and partners.
Limitations
- Verify exact model ID strings in Anthropic docs before production pinning
Related technologies
Related glossary terms
Why it matters
Claude Sonnet 4 is tracked as a first-class model entity on Brel Digital so buyers and researchers can compare developer, modalities, licensing posture, and official documentation without relying on vendor marketing copy.
Last reviewed
Sources
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