Head to head · 2026-09-02
OpenAI: GPT-4o-mini vs 
DeepSeek: DeepSeek V4 Flash 0731
Data source
Token share
OpenAI: GPT-4o-mini
0.18%
DeepSeek: DeepSeek V4 Flash 0731
9.35%
30d Δ
OpenAI: GPT-4o-mini
-0.18pp
DeepSeek: DeepSeek V4 Flash 0731
-1.76pp
Price — $ / M output
OpenAI: GPT-4o-mini
$0.60
DeepSeek: DeepSeek V4 Flash 0731
$0.18
Context window
OpenAI: GPT-4o-mini
128k
DeepSeek: DeepSeek V4 Flash 0731
1311k
Share of tokens over time
Detail pages: OpenAI: GPT-4o-mini · DeepSeek: DeepSeek V4 Flash 0731