Models.dev

An open-source database of AI models

Gemini 3.1 Pro Preview Custom Tools

Advanced Gemini model for complex reasoning, coding, and multimodal analysis

google/gemini-3.1-pro-preview-customtools
Lab
Google
Family
gemini-pro
Providers
9
Context
1,048,576
Output limit
65,536
Knowledge
2025-01
Release
2026-02-19
Updated
2026-02-19
Weights
Closed
Input
Output types
Capabilities
tools, reasoning, structured, temperature

Providers

9
Provider Lab Model ID Context Output Price Reasoning Tool Call Structured Temperature
DatabricksGoogledatabricks-gemini-3-1-pro1,048,57665,536$2.00 / $12.00YesYesYesYes
GoogleGooglegemini-3.1-pro-preview-customtools1,048,57665,536$2.00 / $12.00YesYesYesYes
Kilo GatewayGooglegoogle/gemini-3.1-pro-preview-customtools1,048,57665,536$2.00 / $12.00YesYes-Yes
Merge GatewayGooglegoogle/gemini-3.1-pro-preview-customtools1,048,57665,536$2.00 / $12.00YesYesYesYes
NanoGPTGooglegoogle/gemini-3.1-pro-preview-customtools1,048,75665,536$2.00 / $12.00YesYesYes-
NeonGooglegemini-3-1-pro1,048,57665,536$2.00 / $12.00YesYesYesYes
OpenRouterGooglegoogle/gemini-3.1-pro-preview-customtools1,048,75665,536$2.00 / $12.00YesYesYesYes
OrcaRouterGooglegoogle/gemini-3.1-pro-preview-customtools1,048,57665,536$4.00 / $18.00YesYesYesYes
VertexGooglegemini-3.1-pro-preview-customtools1,048,57665,536$2.00 / $12.00YesYesYesYes
No rows match the current search.

No rows match the current search.

Menu

Esc

Search

No matching results.

How to use

Models.dev is a comprehensive open-source database of AI model specifications, pricing, and features.

The homepage starts with provider-agnostic model metadata. Model pages list the providers serving that model; provider pages list every model available from that provider; lab pages group canonical models by author.

API

You can access provider data, provider-agnostic model metadata, or the combined catalog through JSON endpoints.

Logos

Provider logos are available at /logos/{provider}.svg where {provider} is the provider ID. Lab logos are available at /logos/labs/{lab}.svg.

SDK

Use the SDK to query the API from your app. It's type-safe and exports the latest snapshot for offline use.

Contribute

The data is stored in GitHub as TOML files organized by provider and canonical model.