Head to head · 2026-09-23
OpenAI: GPT-6 Luna Pro vs 
MoonshotAI: Kimi K3
Data source
Token share
OpenAI: GPT-6 Luna Pro
0.28%
MoonshotAI: Kimi K3
0.95%
30d Δ
OpenAI: GPT-6 Luna Pro
0.00pp
MoonshotAI: Kimi K3
-0.28pp
Price — $ / M output
OpenAI: GPT-6 Luna Pro
$0.50
MoonshotAI: Kimi K3
$15.00
Context window
OpenAI: GPT-6 Luna Pro
1050k
MoonshotAI: Kimi K3
1049k
Share of tokens over time
Detail pages: OpenAI: GPT-6 Luna Pro · MoonshotAI: Kimi K3