Intelligence Index
0147.7
> 80% OF MODELS
Google
Gemini 3.1 Pro Preview
Updated: September 2026
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
- Context
- 1M
- Input Modalities
- Text, Image, Audio
- Output Modalities
- Text
- Pricing Per Image
- $0
Capabilities
VISIONTEXTWEBCODINGTHINKINGWRITING
Similarly Priced Models
| Model | Provider | Context | Pricing Per Image |
|---|---|---|---|
| Gemini 3.8 Flash | Google | 1M | $0 |
| Gemini 3.8 Flash (batch) | Google | 1M | $0 |
| Gemini 3.1 Flash Lite | Google | 1M | $0 |
| Gemini 3.1 Flash Lite (batch) | Google | 1M | $0 |
| Gemini 3.1 Pro Preview (batch) | Google | 1M | $0 |
Performance Metrics
Coding Index
0268.8
> 77% OF MODELS
Agentic Index
0323.0
> 46% OF MODELS
Average Response Performance
- Output Speed
- 102.5 tok/s
- Time To First Token
- 22.15s
- Time To First Answer Token
- 22.15s
- End To End Response Time
- 27.03s
DATA SOURCE: Artificial Analysis