Comprehensive side-by-side LLM comparison
DeepSeek-R1-0528 leads with 31.2% higher average benchmark score. DeepSeek-R1-0528 offers 117.8K more tokens in context window than GPT-4o. DeepSeek-R1-0528 is $9.85 cheaper per million tokens. GPT-4o supports multimodal inputs. Overall, DeepSeek-R1-0528 is the stronger choice for coding tasks.
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.
OpenAI
This updated version of GPT-4o was released with refinements to its multimodal capabilities and improved performance across text, vision, and audio tasks. Built to incorporate learnings from the initial GPT-4o deployment, it enhanced reliability and accuracy while maintaining the seamless cross-modal reasoning that defines the GPT-4o family.
9 months newer

GPT-4o
OpenAI
2024-08-06

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

DeepSeek-R1-0528

GPT-4o
Context window and performance specifications
Average performance across 7 common benchmarks

DeepSeek-R1-0528

GPT-4o
Performance comparison across key benchmark categories

DeepSeek-R1-0528

GPT-4o
Available providers and their performance metrics

DeepSeek-R1-0528
DeepInfra
DeepSeek
Novita

DeepSeek-R1-0528

GPT-4o

DeepSeek-R1-0528

GPT-4o

GPT-4o
Azure
OpenAI