Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance

Claude 3 Sonnet
Anthropic
Claude 3 Sonnet is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 73.8% across 11 benchmarks. It excels particularly in ARC-C (93.2%), GSM8k (92.3%), HellaSwag (89.0%). The model shows particular specialization in reasoning tasks with an average performance of 91.1%. It supports a 400K token context window for handling large documents. The model is available through 3 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Anthropic's latest advancement in AI technology.

Claude Opus 4.1
Anthropic
Claude Opus 4.1 is a multimodal language model developed by Anthropic. The model shows competitive results across 8 benchmarks. It excels particularly in MMMLU (98.4%), AIME 2025 (80.2%), MMMU (validation) (64.8%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents Anthropic's latest advancement in AI technology.

Claude 3 Sonnet
Anthropic
2024-02-29

Claude Opus 4.1
Anthropic
2025-08-05
1 year newer
Performance Metrics
Context window and performance specifications

Claude 3 Sonnet

Claude Opus 4.1
Average performance across 1 common benchmarks

Claude 3 Sonnet

Claude Opus 4.1
Performance comparison across key benchmark categories

Claude 3 Sonnet

Claude Opus 4.1
Provider Availability & Performance
Available providers and their performance metrics

Claude 3 Sonnet
Bedrock
Anthropic

Claude Opus 4.1

Claude 3 Sonnet

Claude Opus 4.1