Google: Gemini 3.1 Pro Preview Custom Tools
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
Cheapest input
$2
$/MTok · models.dev
Cheapest output
$12
$/MTok
Context
1.0M
tokens
Sources
3
14 listings
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestgoogle/gemini-3.1-pro-preview-customtools | Eden AI | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | 1.0M | |
| models.devgoogle/gemini-3.1-pro-preview-customtools | Kilo Gateway | $2 | $12 | $0.2 | 1.0M |
| models.devgoogle/gemini-3.1-pro-preview-customtools | Merge Gateway | $2 | $12 | $0.2 | 1.0M |
| models.devgoogle/gemini-3.1-pro-preview-customtools | NanoGPT | $2 | $12 | $0.2 | 1.0M |
| OpenRoutergoogle/gemini-3.1-pro-preview-customtools | OpenRouter | $2 | $12 | $0.2 | 1.0M |
| models.devgoogle/gemini-3.1-pro-preview-customtools | Tempr Gateway | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3.1-pro-preview-customtools | AIHubMix | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3.1-pro-preview-customtools | Google Vertex AI | $2 | $12 | $0.2 | 1.0M |
| LiteLLMgemini-3.1-pro-preview-customtools | N/A | $2 | $12 | $0.2 | N/A |
| LiteLLMgemini/gemini-3.1-pro-preview-customtools | N/A | $2 | $12 | $0.2 | N/A |
| LiteLLMvertex_ai/gemini-3.1-pro-preview-customtools | N/A | $2 | $12 | $0.2 | N/A |
| models.devgoogle/gemini-3.1-pro-preview-customtools | AI/ML API | $2.12 | $12.70 | $0.2116 | 1.0M |
| models.devgoogle/gemini-3.1-pro-preview-customtools | OrcaRouter | $4 | $18 | $0.4 | 1.0M |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: video
- In: audio
- In: pdf
- In: file
- Out: text
Knowledge cutoff: 2025-01Released: 2026-02-19Output limit: 66K tokensFamily: gemini-pro
See what this model costs you
The app reads the sessions your tools already wrote and prices this model's tokens at the published API rate. Free on your computer.