Gemini 3.1 Pro Preview Custom Tools
unknownGoogle · gemini-pro family
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
Limits
Context1,048,576
InputUnknown
Output65,536
Modalities
Inputtext, image, video, audio, pdf
Outputtext
Release info
Release2026-02-19
Last update2026-02-19
Knowledge cutoff2025-01
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,576 | 65,536 | |
| AIHubMix | gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,576 | 65,536 |
| Vertex | gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,576 | 65,536 |
| Merge Gateway | google/gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,576 | 65,536 |
| OrcaRouter | google/gemini-3.1-pro-preview-customtools | $4 / 1M | $18 / 1M | 1,048,576 | 65,536 |
| Kilo Gateway | google/gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,576 | 65,536 |
| NanoGPT | google/gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,756 | 65,536 |
| OpenRouter | google/gemini-3.1-pro-preview-customtools | $2 / 1M | $12 / 1M | 1,048,756 | 65,536 |
Capabilities
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature
Yes