Comprehensive side-by-side LLM comparison
Claude 3 Opus leads with 3.9% higher average benchmark score. Claude 3 Opus offers 72.0K more tokens in context window than Claude 3.7 Sonnet. Claude 3.7 Sonnet is $72.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3 Opus is a multimodal language model developed by Anthropic. This model demonstrates exceptional performance with an average score of 81.6% across 11 benchmarks. It excels particularly in ARC-C (96.4%), HellaSwag (95.4%), GSM8k (95.0%). 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.
Anthropic
Claude 3.7 Sonnet is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 74.1% across 11 benchmarks. It excels particularly in MATH-500 (96.2%), IFEval (93.2%), MMMLU (86.1%). It supports a 328K token context window for handling large documents. The model is available through 4 API providers. 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.
12 months newer
Claude 3 Opus
Anthropic
2024-02-29
Claude 3.7 Sonnet
Anthropic
2025-02-24
Cost per million tokens (USD)
Claude 3 Opus
Claude 3.7 Sonnet
Context window and performance specifications
Average performance across 21 common benchmarks
Claude 3 Opus
Claude 3.7 Sonnet
Available providers and their performance metrics
Claude 3 Opus
Anthropic
Bedrock
Claude 3 Opus
Claude 3.7 Sonnet
Claude 3 Opus
Claude 3.7 Sonnet
Claude 3.7 Sonnet
Anthropic
Bedrock
ZeroEval