LATEST MODEL
Claude 4 Sonnet
Anthropic Released May 2025
Anthropic's latest flagship model with breakthrough capabilities
Claude 4 Sonnet
Anthropic • May 2025
Latest
Training Data
Up to early 2025
Claude 4 Sonnet
May 2025
Parameters
~400 billion
Training Method
Constitutional AI
Context Window
200,000 tokens
Knowledge Cutoff
December 2024
Key Features
Breakthrough Reasoning • Advanced Multimodal • Enhanced Safety
Capabilities
Reasoning: Breakthrough
Coding: Outstanding
Multimodal: Excellent
What's New in This Version
Major advancement in AI reasoning and capability
Anthropic's latest flagship model with breakthrough capabilities
What's New in This Version
Major advancement in AI reasoning and capability
Technical Specifications
Parameters ~400 billion
Context Window 200,000 tokens
Training Method Constitutional AI
Knowledge Cutoff December 2024
Training Data Up to early 2025
Key Features
Breakthrough Reasoning Advanced Multimodal Enhanced Safety
Capabilities
Reasoning: Breakthrough
Coding: Outstanding
Multimodal: Excellent
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