Gemini 3.1 Pro Preview Custom Tools is a variant of Gemini 3.1 Pro that improves tool selection behavior by preventing overuse of a general bash tool when more efficient third-party...
Specifications
| Provider | |
|---|---|
| Context window | 1,048,576 tokens (1.0M) |
| Input price | $2 / 1M tokens |
| Output price | $12 / 1M tokens |
| Input modalities | text, audio, image, video, file |
| Output modalities | text |
| Model ID | google/gemini-3.1-pro-preview-customtools |
Pricing is per 1M tokens, indicative pricing via OpenRouter (updated 2026-08-22); a provider's own list price may differ.
Frequently asked questions
How much does Gemini 3.1 Pro Preview Custom Tools cost?
Indicative pricing (via OpenRouter, updated 2026-08-22) is $2 per 1M input tokens and $12 per 1M output tokens. A provider's own list price may differ. On Vincony, Gemini 3.1 Pro Preview Custom Tools is available on credit-based pricing alongside 800+ other models.
What is Gemini 3.1 Pro Preview Custom Tools's context window?
Gemini 3.1 Pro Preview Custom Tools supports a context window of up to 1,048,576 tokens (1.0M), which is how much text it can consider at once.
Who makes Gemini 3.1 Pro Preview Custom Tools?
Gemini 3.1 Pro Preview Custom Tools is built by Google. You can access it — and compare it against other providers' models — through Vincony's multi-model platform.
How do I use Gemini 3.1 Pro Preview Custom Tools?
You can use Gemini 3.1 Pro Preview Custom Tools directly through Google, or via Vincony, which aggregates 800+ models (including Gemini 3.1 Pro Preview Custom Tools) into one interface with side-by-side comparison and credit-based pricing.