Comprehensive side-by-side LLM comparison
DeepSeek-R1-0528 leads with 3.7% higher average benchmark score. o1-pro supports multimodal inputs. DeepSeek-R1-0528 is available on 3 providers. Both models have their strengths depending on your specific coding needs.
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
o1-pro was developed as an enhanced version of the o1 reasoning model, designed to provide extended reasoning capabilities with greater depth and reliability. Built for professionals and advanced users tackling complex analytical tasks, it offers enhanced thinking time and reasoning quality for the most demanding applications.
5 months newer

o1-pro
OpenAI
2024-12-17

DeepSeek-R1-0528
DeepSeek
2025-05-28
Context window and performance specifications
Average performance across 2 common benchmarks

DeepSeek-R1-0528

o1-pro
o1-pro
2023-09-30
Available providers and their performance metrics

DeepSeek-R1-0528
DeepInfra
DeepSeek
Novita

DeepSeek-R1-0528

o1-pro

DeepSeek-R1-0528

o1-pro

o1-pro