Head to head · 2026-09-01
DeepSeek: DeepSeek V4 Flash 0423 vs 
OpenAI: GPT-5.6 Luna
Data source
Token share
DeepSeek: DeepSeek V4 Flash 0423
4.89%
OpenAI: GPT-5.6 Luna
10.88%
30d Δ
DeepSeek: DeepSeek V4 Flash 0423
-6.41pp
OpenAI: GPT-5.6 Luna
+2.44pp
Price — $ / M output
DeepSeek: DeepSeek V4 Flash 0423
$0.18
OpenAI: GPT-5.6 Luna
$1.20
Context window
DeepSeek: DeepSeek V4 Flash 0423
1049k
OpenAI: GPT-5.6 Luna
1050k
Share of tokens over time
Detail pages: DeepSeek: DeepSeek V4 Flash 0423 · OpenAI: GPT-5.6 Luna