Head to head · 2026-10-27
OpenAI: GPT-6.1 Terra vs 
DeepSeek: DeepSeek V4.1 Flash 1017
Data source
Token share
OpenAI: GPT-6.1 Terra
0.31%
DeepSeek: DeepSeek V4.1 Flash 1017
22.40%
30d Δ
OpenAI: GPT-6.1 Terra
0.00pp
DeepSeek: DeepSeek V4.1 Flash 1017
+18.67pp
Price — $ / M output
OpenAI: GPT-6.1 Terra
$5.00
DeepSeek: DeepSeek V4.1 Flash 1017
$0.60
Context window
OpenAI: GPT-6.1 Terra
1050k
DeepSeek: DeepSeek V4.1 Flash 1017
1049k
Share of tokens over time
Detail pages: OpenAI: GPT-6.1 Terra · DeepSeek: DeepSeek V4.1 Flash 1017