Google: Gemini 3.1 Pro Preview Custom Tools
Advanced Gemini model for complex reasoning, coding, and multimodal analysis
Cheapest input
$2
$/MTok · models.dev
Cheapest output
$12
$/MTok
Context
1.0M
tokens
Offers
4
1 source
Offers
Same model, different listings. First-party, router, and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestgoogle/gemini-3.1-pro | Poe | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3-1-pro | Neon | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3.1-pro | OpenCode Zen | $2 | $12 | $0.2 | 1.0M |
| models.devgemini-3.1-pro | Pioneer | $2 | $12 | $0.2 | 1.0M |
Capabilities
- Reasoning
- Tool calling
- Structured output
- Attachments
- In: text
- In: image
- In: video
- In: audio
- In: pdf
- Out: text
Knowledge cutoff: 2025-01Released: 2026-02-19Family: gemini-pro