Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...
Specifications
- Provider
- Google DeepMind
- Type
- Vendor / proprietary
- Modality
- text+image+file+audio+video->text
- Context window
- 1,048,576
- Released
- February 19, 2026
Capabilities
Input: audioInput: fileInput: imageInput: textInput: videoOutput: textReasoning requiredConfigurable reasoning effort
Strengths
include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p
