Model
Gemini 3.1 Pro Preview Custom Tools
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
7 providersreleased knowledge cutoff 2025-01closed weights
$2
best input /M · NanoGPT
$12
best output /M
1.05M
context window
66K
max output
Compare providers (sorted by listed input price)
| Provider | Input /M | Output /M | Cache read /M | Cache write /M | Context | Capabilities | Status | Updated |
|---|---|---|---|---|---|---|---|---|
| NanoGPT google/gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | $0.375 | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| Google gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | — | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| OpenRouter google/gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | $0.375 | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| Merge Gateway google/gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | — | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| Eden AI google/gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | $0.375 | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| Kilo Gateway google/gemini-3.1-pro-preview-customtools | $2 | $12 | $0.2 | $0.375 | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 | |
| OrcaRouter google/gemini-3.1-pro-preview-customtools | $4 | $18 | $0.2 | — | 1.05M | reasoningtoolsstructuredvision | Feb 19, 2026 |
Price badge
https://models.sutraworks.ai/badge/google/gemini-3.1-pro-preview-customtools.svgLive SVG, regenerated on every hourly sync — paste it into a README to always show the current cheapest listed price. Updates when prices change; no build step needed on your side.
Prices are per million tokens (USD). “—” means the provider does not publicly list a price for this model. Data from models.dev; verify with the provider before purchasing.