Claude Sonnet 4.6

Specifications

No specifications recorded yet.

Latest developments

How Claude's values vary by model and language TLDR Dev · 2 weeks ago · 8 Not all model upgrades are upgrades TLDR Dev · 3 weeks ago · 43 LWiAI Podcast #235 - Sonnet 4.6, Deep-thinking tokens, Anthropic vs Pentagon Last Week in AI · 4 months ago · 20 Last Week in AI #336 - Sonnet 4.6, Gemini 3.1 Pro, Anthropic vs Pentagon Last Week in AI · 5 months ago · 12

2026

◆ Analysis reveals Claude Sonnet 5 has higher effective costs and lower quality than predecessor despite lower per-token pricing Feature update

◆ Multiple major AI model releases including Anthropic Sonnet 4.6, Google Gemini 3.1 variants, and OpenAI GPT-5.3 Instant Model release

• 14 Jul How Claude's values vary by model and language
• 8 Jul Not all model upgrades are upgrades
• 5 Mar LWiAI Podcast #235 - Sonnet 4.6, Deep-thinking tokens, Anthropic vs Pentagon
• 24 Feb Last Week in AI #336 - Sonnet 4.6, Gemini 3.1 Pro, Anthropic vs Pentagon

Relationships

Products & technology

• Anthropic develops this model · 4 sources