Comprehensive side-by-side LLM comparison
DeepSeek-R1-0528 leads with 38.3% higher average benchmark score. DeepSeek-R1-0528 offers 117.8K more tokens in context window than GPT-4o mini. GPT-4o mini is $1.90 cheaper per million tokens. GPT-4o mini supports multimodal inputs. DeepSeek-R1-0528 is available on 3 providers. 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
GPT-4o Mini was created as a smaller, more efficient variant of GPT-4o, designed to bring multimodal capabilities to applications requiring faster response times and lower costs. Built to democratize access to advanced vision and text understanding, it enables developers to build sophisticated applications with reduced resource requirements.
10 months newer

GPT-4o mini
OpenAI
2024-07-18

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

DeepSeek-R1-0528

GPT-4o mini
Context window and performance specifications
Average performance across 2 common benchmarks

DeepSeek-R1-0528

GPT-4o mini
Performance comparison across key benchmark categories

DeepSeek-R1-0528

GPT-4o mini
GPT-4o mini
2023-10-01
Available providers and their performance metrics

DeepSeek-R1-0528
DeepInfra
DeepSeek
Novita

DeepSeek-R1-0528

GPT-4o mini

DeepSeek-R1-0528

GPT-4o mini

GPT-4o mini
Azure