Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet offers 137.9K more tokens in context window than DeepSeek-R1. DeepSeek-R1 is $15.26 cheaper per million tokens. Claude 3.5 Sonnet supports multimodal inputs. DeepSeek-R1 is available on 5 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3.5 Sonnet is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 73.3% across 19 benchmarks. It excels particularly in GSM8k (96.4%), DocVQA (95.2%), AI2D (94.7%). 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.
DeepSeek
DeepSeek-R1 is a language model developed by DeepSeek. It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents DeepSeek's latest advancement in AI technology.
3 months newer
Claude 3.5 Sonnet
Anthropic
2024-10-22
DeepSeek-R1
DeepSeek
2025-01-20
Cost per million tokens (USD)
Claude 3.5 Sonnet
DeepSeek-R1
Context window and performance specifications
Average performance across 19 common benchmarks
Claude 3.5 Sonnet
DeepSeek-R1
Available providers and their performance metrics
Claude 3.5 Sonnet
Anthropic
Bedrock
Claude 3.5 Sonnet
DeepSeek-R1
Claude 3.5 Sonnet
DeepSeek-R1
DeepSeek-R1
DeepInfra
DeepSeek
Fireworks
Together
ZeroEval