Gemini 3.1 Pro
Gemini 3.1 Pro by Google. Official list price: $0 per 1M input and $0 per 1M output tokens.
Your budget
Input:output ratio · Similar amounts of input and output
Purchasing power ranking
$100 · Gemini 3.1 Pro · Balanced
Best price
FoxRouter
0%
providers
4
0%
Purchasing power ranking
The provider's published prices next to the vendor's official list.
| # | Provider | Input | Output | Cache | Uptime | Latency | Score | Tokens for budget | vs list |
|---|---|---|---|---|---|---|---|---|---|
| — | Official price | $0.00 | $0.00 | — | — | — | — | — | 0% |
| 1 | FoxRouterdegraded · Nov 12, 2026 | $0.300 | $1.80 | $0.030 | 97.9% | 3.37 s | 69 | 95.2M | 0% |
| 2 | Crazyrouterdegraded · Nov 12, 2026 | $0.300 | $1.80 | $0.075 | 78.1% | 1.33 s | 72 | 95.2M | 0% |
| 3 | Clean APIoperational · Nov 12, 2026 | $4.47 | $4.47 | — | 100.0% | 533 ms | 97 | 22.4M | 0% |
| 4 | Polza.aioperational · Nov 12, 2026 | $1.35 | $9.45 | — | 100.0% | 471 ms | 98 | 18.5M | 0% |
Some links on this site are partner links. They do not affect prices or ranking. Uptime and latency come from our own GET /models probes every 30 minutes, not a guarantee that the model is available.
Cost estimate
What one request and a month of traffic cost at the selected provider.
per request
$0.0013
per month
$7.67
FoxRouter · 0% · 1.20K / 500
Other models
Frequently asked questions
Answers are generated from the live quotes.
We collect Gemini 3.1 Pro prices two ways: the official Google list and quotes from providers our crawler checks daily. Providers in our catalogue sell Gemini 3.1 Pro at $0.300 in / $1.80 out (at the official list price). Everything is normalised to a blended cost at a chosen input:output ratio, so “Gemini 3.1 Pro price per 1M tokens” means the same thing on every page.
What does the Gemini 3.1 Pro API cost?
The official Google list price is $0.00 per 1M input tokens and $0.00 per 1M output tokens.
How much does 1 million tokens of Gemini 3.1 Pro cost?
1M input tokens cost $0.00, 1M output tokens — $0.00. With a 1:1 input/output load a million tokens works out to about $0.00. Chatbots with long context push the blended price down; code generation pushes it up.
Where is the Gemini 3.1 Pro API cheapest?
Our measurements show FoxRouter as the lowest quote: at the official list price. Quotes from 4 providers refresh daily — see the table above.
What is the Gemini 3.1 Pro context window?
The context window is 1049K tokens. Some vendors raise the price above a context threshold — check the plan notes.
How do I check that a provider key works?
The free checker sends a GET request to your endpoint's model list and reports status and latency. The key is not stored server-side.