Gemini 3.1 Pro Preview Custom Tools

model gemini-3.1-pro-preview-customtools

Draft entry — numbers not yet verified against primary sources.

context

66K

max output

$2.00/M

input

$12.00/M

output

2025-01

knowledge cutoff

providers

Provider	Provider model ID	In $/M	Out $/M	Context	Status
Gemini API (AI Studio)	gemini-3.1-pro-preview-customtools	2.00	12.00	1M	live
OpenRouter	google/gemini-3.1-pro-preview-customtools	2.00	12.00	1M	live

provider

language