DeepSeek R1 vs OpenAI o4 Mini High
Compare DeepSeek R1 by DeepSeek against OpenAI o4 Mini High by OpenAI, context windows of 128K vs 200K, tested across 53 shared challenges. Updated May 2026.
Which is better, DeepSeek R1 or OpenAI o4 Mini High?
DeepSeek R1 and OpenAI o4 Mini High are both competitive models. DeepSeek R1 costs $0.55/M input tokens vs $1.1/M for OpenAI o4 Mini High. Context windows: 128K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 and OpenAI o4 Mini High
DeepSeek R1 is made by deepseek while OpenAI o4 Mini High is from openai. DeepSeek R1 has a 128K token context window compared to OpenAI o4 Mini High's 200K. On pricing, DeepSeek R1 costs $0.55/M input tokens vs $1.1/M for OpenAI o4 Mini High.
Per 1M tokens
DeepSeek R1 is cheaper on both — 2.0× input, 2.0× output
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Style Comparison
DeepSeek R1 uses 800.0x more bold
