← All comparisons

Gemini 3.1 Pro vs GPT 5.6 Luna

Side-by-side comparison of token prices, context windows, and capabilities across official model makers.

SpecificationGemini 3.1 Pro
gemini-3.1-pro
GPT 5.6 Luna
gpt-5.6-luna
Official providerGoogleOpenAI
Input / 1M
$4$1.40save $2.60
$0.20$0.07save $0.13
Cheaper
Output / 1M
$18$6.30save $11.70
$1.20$0.42save $0.78
Cheaper
Context
1.05M
1.05MLarger context
Max out65.5K128K
Capabilities
visiontoolsreasoningcache
visiontoolsreasoningcache
30-day workload (30M input · 80% cached · 3M output)
Estimated monthly spend on AivoKey
$60.90$3.36
Model detailsGemini 3.1 Pro →GPT 5.6 Luna →

Popular model comparisons