DeepSeek V3 (March 2024) vs OpenAI o4-mini
Compare DeepSeek V3 (March 2024) by DeepSeek against OpenAI o4-mini by OpenAI, tested across 53 shared challenges. Updated May 2026.
Which is better, DeepSeek V3 (March 2024) or OpenAI o4-mini?
DeepSeek V3 (March 2024) and OpenAI o4-mini are both competitive models. DeepSeek V3 (March 2024) costs $0.14/M input tokens vs $1.1/M for OpenAI o4-mini. Compare their real outputs side by side below.
Key Differences Between DeepSeek V3 (March 2024) and OpenAI o4-mini
DeepSeek V3 (March 2024) is made by deepseek while OpenAI o4-mini is from openai. On pricing, DeepSeek V3 (March 2024) costs $0.14/M input tokens vs $1.1/M for OpenAI o4-mini.
Per 1M tokens
DeepSeek V3 (March 2024) is cheaper on both — 7.9× input, 16× output
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
