Claude Sonnet 5
Open in the interactive archive →
Overview
Anthropic's most agentic Sonnet: plans, uses tools like browsers and terminals, and runs autonomously at a level that previously required...
Generates
Voice chatApp available
Details
- Vendor
- Anthropic
- Type
- LLM
- Release year
- 2026
- Jurisdiction
- USA
- CEO
- Dario Amodei
- Key staffers
- Daniela Amodei (President & Co-Founder), Jack Clark (Co-Founder, Policy), Tom Brown (Co-Founder), Sam McCandlish (Co-Founder), Jared Kaplan (Co-Founder, Chief Science Officer), Mike Krieger (Labs), Paul Smith (CCO)
- Deployment
- Cloud (claude.ai + API + Claude Code + Amazon Bedrock + Google Vertex AI)
- Open source
- No
- Free tier
- Yes
- Subscription
- Intro: $2/M input, $10/M output through Aug 31, 2026, then $3/$15. Default model on Free and Pro plans.
- Stock status
- Private ($380B valuation, Feb 2026); confidentially filed for IPO Jun 1, 2026
- X
- @AnthropicAI
Known safety issues
Cybersecurity safeguards similar to Opus 4.7/4.8; Anthropic reports a lower overall rate of undesirable behaviors than Sonnet 4.6.
AIDb Rating
AIDb v2.0 (curated): Capability 8/10 · Currency 10/10 · Access 7/10 · Significance 7/10 → 8.10
Last verified 2026-08-09 · Primary source ↗
Cite this
“Claude Sonnet 5.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/anthropic-claude-sonnet-5.html
More from Anthropic
Claude 3.5 Haiku · Claude 3.7 Sonnet · Claude 3 Haiku · Claude 3 Opus · Claude 3 Sonnet · Claude Code · Claude Fable 5 · Claude Haiku 4.5