Claude Sonnet 4.6
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A to Z
- A · App
- Yes
- B · Built By
- Anthropic
- C · CEO & Politics
- Dario Amodei — Pro-AI-regulation; first-ever $1M personal donation to bipartisan Public First super PAC (Jul 2026); otherwise avoids partisan politics
- D · Date
- 2026
- E · Expertise
- Beginner (app available)
- F · Free Tier
- Yes
- G · Generates
- Text only
- H · Deployment
- Cloud only (proprietary)
- I · Inputs
- Text+Image+Audio
- J · Jurisdiction
- USA
- K · 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)
- L · Languages
- English-primary
- M · Model Type
- Multimodal LLM
- N · Safety Issues
- None reported
- O · Open Source
- Proprietary
- P · Pricing
- Claude API: $3/M input, $15/M output
- Q · AIDb Rating
- 7/10 · AIDb v2.0 (curated): Capability 8.5/10 · Currency 6/10 · Access 7/10 · Significance 6/10 → 7.40
- R · What Makes It Special
- Anthropic's Claude Sonnet 4.6 (February 17, 2026), its most capable Sonnet at the time and a full upgrade across coding, computer use, long-context reasoning, agent planning, knowledge work and design, with a 1M-token context window in beta; it became the default model for Free and Pro users in claude.ai and Claude Cowork at $3/$15 per million tokens, early-access developers often preferred it even to Opus 4.5, and Claude Code testers chose it over Sonnet 4.5 about 70% of the time.
- S · Stock / Status
- Private ($380B valuation, Feb 2026); confidentially filed for IPO Jun 1, 2026
- T · Training Cutoff
- [UNKNOWN]
- U · Users
- [UNKNOWN]
- V · Voice Chat
- Yes
- W · Weights
- API only
- X · X Handle
- @AnthropicAI
- Y · Year Founded
- [UNKNOWN]
- Z · Bottom Line
- Proprietary Multimodal LLM from Anthropic, released 2026.
Data completeness 88% · Last verified 2026-08-09 · Primary source ↗
Cite this
“Claude Sonnet 4.6.” AIDb — The AI Database. Verified 2026-08-09. https://theaidatabase.com/m/claude-sonnet-4-6.html
More from Anthropic
Claude · Claude 2 · Claude 2.1 · Claude 3 · Claude 3 Haiku · Claude 3 Opus · Claude 3 Sonnet · Claude 3.5