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
- Google DeepMind
- Type
- Vendor / proprietary
- Modality
- text+image+file+audio+video->text
- Context window
- 1,048,576
- Released
- February 25, 2026
Capabilities
Input: textInput: audioInput: imageInput: videoInput: fileOutput: textReasoning requiredConfigurable reasoning effort
Strengths
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstemperaturetool_choicetoolstop_p
