Comprehensive side-by-side LLM comparison
DeepSeek-R1-0528 leads with 23.5% higher average benchmark score. Claude 3 Opus offers 137.9K more tokens in context window than DeepSeek-R1-0528. DeepSeek-R1-0528 is $87.35 cheaper per million tokens. Claude 3 Opus supports multimodal inputs. Overall, DeepSeek-R1-0528 is the stronger choice for coding tasks.
Anthropic
Claude 3 Opus was developed as the most capable model in the Claude 3 family, designed to set new industry benchmarks across a wide range of cognitive tasks. Built to handle complex analysis and extended tasks requiring deep reasoning, it balanced frontier intelligence with careful safety considerations, representing the flagship tier of the Claude 3 generation.
DeepSeek
DeepSeek-R1-0528 represents a specific release iteration of the DeepSeek-R1 model, developed to incorporate refinements and improvements from ongoing training. Built to provide enhanced reasoning capabilities based on accumulated insights, it continues the evolution of DeepSeek's reasoning-focused architecture.
1 year newer

Claude 3 Opus
Anthropic
2024-02-29

DeepSeek-R1-0528
DeepSeek
2025-05-28
Cost per million tokens (USD)

Claude 3 Opus

DeepSeek-R1-0528
Context window and performance specifications
Average performance across 2 common benchmarks

Claude 3 Opus

DeepSeek-R1-0528
Available providers and their performance metrics

Claude 3 Opus
Anthropic
Bedrock

Claude 3 Opus

DeepSeek-R1-0528

Claude 3 Opus

DeepSeek-R1-0528

DeepSeek-R1-0528
DeepInfra
DeepSeek
Novita