Gemini 3.1 Pro Preview
GoogleGoogle's flagship Gemini model, with native support for audio, video, image, file and text input.
Main uses: Multimodal tasks that mix video or audio with text - transcription-adjacent pipelines, document and media analysis.
What sets it apart: The only model in this selection with native audio and video input alongside a 1,048,576-token context.
In
$2.00
Out
$12.00
Blended
$4.50
Where to buy this model
2 access routes| Route | In | Out | Blended | vs |
|---|---|---|---|---|
| $1.00 | $6.00 | $2.25 | - | |
| ● Google AI Studio | $1.00 | $6.00 | $2.25 | +0% |
● official API · ● cloud platform · ● inference host · USD per 1M tokens. Same model, different providers - price and quantization vary.
- Ctx
- 1.048576M
- max output
- 66K
- cache read /1M
- $0.20
- Family
- gemini
- Modalities
- audio · file · image · text · video
- Features
- json · reasoning · tools
Live pricing, updated 2026-11-03.
Google models at a similar price
| Model | In | Out | Ctx |
|---|---|---|---|
| Nano Banana 2.1 | $1.5 | $7.5 | 66K |
| Gemini 3.5 Flash | $1.5 | $9 | 1.048576M |
| Gemini 2.5 Pro | $1.25 | $10 | 1.048576M |
| Gemini 4 Argon | $2 | $10 | 1.048576M |
| Gemini 3.1 Pro Preview Custom Tools | $2 | $12 | 1.048576M |
| Gemini 3.1 Pro Preview · this model | $2 | $12 | 1.048576M |