Google/ Gemini
Gemini 3.1 Pro Preview Custom Tools
google/gemini/3-1-pro-preview-customtools
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
Released
2026-02-19
Context window
1M
Max output
66K
Weights
Closed
Modalities
Input
TextImageVideoAudioDocument
Output
Text
Identity
- Version
- gemini-3.1-pro-preview-customtools
- Knowledge cutoff
- 2025-01
- Aliases
- Gemini 3.1 Pro Preview Custom Tools
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| gemini-3.1-pro-preview-customtools | google_generate_content | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M | Yes | |
| NanoGPT | google/gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M · cache write $0.375/M | Yes |
| AIHubMix | gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M | Yes |
| OrcaRouter | google/gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $4/M · cache read $0.2/M output $18/M | Yes |
| Vertex | gemini-3.1-pro-preview-customtools | custom | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M | Yes |
| Kilo Gateway | google/gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M · cache write $0.375/M | Yes |
| Merge Gateway | google/gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | - | input $2/M · cache read $0.2/M output $12/M | Yes |
| OpenRouter | google/gemini-3.1-pro-preview-customtools | openai_chat | 1M | 66K | TextImageVideoAudioDocument | Text | AttachmentsReasoningTool callStructuredTemperature | Interleaved output, Default reasoning: medium | input $2/M · cache read $0.2/M output $12/M · cache write $0.375/M | Yes |
Capabilities
AttachmentsReasoningTool callStructuredTemperature
Official price
input $2/M · cache read $0.2/M
output $12/M