ModelLLMsvclaude-4-sonnet-20260301

Claude 4 Sonnet

by Anthropic · paid · Last verified 2026-03-17

Anthropic's balanced Claude 4 generation model delivering strong coding and reasoning at competitive pricing. Features improved agentic capabilities and extended thinking, offering a compelling mid-tier option between Haiku and Opus.

https://anthropic.com/claude ↗

B+

B+—Good

Adoption: AQuality: A+Freshness: A+Citations: AEngagement: F

Specifications

License: Proprietary
Pricing: paid
Capabilities: text-generation, code-generation, multimodal-vision, extended-thinking, tool-use, agentic-tasks, computer-use
Integrations: aws-bedrock, google-cloud-vertex, langchain, llama-index
Use Cases: code-generation, agentic-workflows, document-analysis, enterprise-automation, content-creation
API Available: Yes
Parameters: Undisclosed
Context Window: 200K tokens
Modalities: text, image, pdf
Training Cutoff: Early 2026
Tags: llm, coding, multimodal, agentic, tool-use, balanced
Added: 2026-03-17
Completeness: 100%

Index Score

72.2

Adoption

Quality

Freshness

Citations

Engagement

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