DeepSeek V3 (March 2024) vs OpenAI o4 Mini High
Compare DeepSeek V3 (March 2024) by DeepSeek against OpenAI o4 Mini High by OpenAI, context windows of 128K vs 200K, tested across 53 shared challenges. Updated April 2026.
Which is better, DeepSeek V3 (March 2024) or OpenAI o4 Mini High?
DeepSeek V3 (March 2024) and OpenAI o4 Mini High are both competitive models. DeepSeek V3 (March 2024) costs $0.14/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 V3 (March 2024) and OpenAI o4 Mini High
DeepSeek V3 (March 2024) is made by deepseek while OpenAI o4 Mini High is from openai. DeepSeek V3 (March 2024) has a 128K token context window compared to OpenAI o4 Mini High's 200K. On pricing, DeepSeek V3 (March 2024) costs $0.14/M input tokens vs $1.1/M for OpenAI o4 Mini High.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
DeepSeek V3 (March 2024) is 16x cheaper per token — worth considering if cost matters.
Style Comparison
DeepSeek V3 (March 2024) uses 748.9x more bold
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
