Gemini 3.1 Pro Preview
Google · 1,048,576 context · Updated 3h ago
At a glance
Gemini 3.1 Pro Preview's lowest observed input price is $0.02 per 1M tokens at Surplus Intelligence. Its lowest observed output price is $0.12 per 1M tokens at Surplus Intelligence. The model supports a 1,048,576-token context window. 6 venues are currently tracked.
Based on the latest successful observations through Oct 5, 2026, 6:29 PM UTC. Sources: OpenRouter, Surplus Intelligence, Vercel AI Gateway, Google Gemini API, Orbio, Nous Research. How prices are compared.
Compare venues
6 observed offersWhat prices include
Best available
Surplus Intelligence
realtime · Surplus live order book
Input / 1M
$0.02
Output / 1M
$0.12
Vs next venue
98% lower
| Venue | Cache read / 1M | Action | ||
|---|---|---|---|---|
Surplus IntelligenceBest price Surplus live order book · realtime | Input / 1M$0.02 | Output / 1M$0.12↓98% vs next | Cache read / 1M- | |
 OrbioUp to 34% off Effective price from Orbio retail credit quote · realtime | Input / 1M$1.316 | Output / 1M$7.896 | Cache read / 1M$0.132 | |
 Nous ResearchUp to 20% offOlder data Nous Research public API · realtime | Input / 1M$1.60 | Output / 1M$9.60 | Cache read / 1M$0.16 | |
 OpenRouter OpenRouter public API · realtime | Input / 1M$2.00 | Output / 1M$12.00 | Cache read / 1M$0.20 | |
 Vercel AI Gateway Vercel AI Gateway public API · realtime | Input / 1M$2.00 | Output / 1M$12.00 | Cache read / 1M$0.20 | |
Google Gemini API Official first-party standard rate · realtime | Input / 1M$2.00 | Output / 1M$12.00 | Cache read / 1M$0.20 |
Price history
Output price per 1M tokens · Last 30 days
$0.12–$12.00
Specifications
Model ID
google/gemini-3.1-pro-preview
Developer
Context window
1,048,576 tokens
Frequently asked questions
How much does Gemini 3.1 Pro Preview cost?
The lowest observed Gemini 3.1 Pro Preview price is $0.02/1M input and $0.12/1M output at Surplus Intelligence. Prices are USD per 1 million tokens.
Which venue is cheapest for Gemini 3.1 Pro Preview?
Surplus Intelligence currently has the lowest observed prices for Gemini 3.1 Pro Preview: $0.12/1M output versus $12/1M at Google Gemini API.