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Gemini 3.1 Pro Preview Custom Tools
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...
Available Providers (3)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 OpenRouter | google/gemini-3.1-pro-preview-customtools | $2.00/MTok | $12.00/MTok | 1.0M | 65.5K | |
 Vertex | gemini-3.1-pro-preview-customtools | $2.00/MTok | $12.00/MTok | 1.0M | 65.5K | |
 Google | gemini-3.1-pro-preview-customtools | $2.00/MTok | $12.00/MTok | 1.0M | 65.5K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output