Gemini 3.1 Pro Preview Custom Tools pricing.
prices as of · 11 providers · 11 prices
Google's Gemini 3.1 Pro Preview Custom Tools holds 1M tokens of context, reads images as well as text and has a reasoning mode. Closed weights: only Google and its licensed partners run it, so every other price below resells the same service.
Gemini 3.1 Pro Preview Custom Tools costs $2 in and $12 out per million tokens from Google, and no provider goes below it with a reason we can point at.
Google list price
$18/M tokens
$2 in · $12 out
read · 407% above the market median
Cheapest price we can explain
$18
Nobody goes below Google's price for a reason we can point at, so the list price is the one to beat. Every other price is below.
What it costs for your work
Google list price
$1.92a month
cheapest we can explain
none
difference
no list price
A page is about 600 tokens in and 60 out, a support reply 200 in and 300 out, an email 150 in and 250 out. Nothing else is counted: no cache discount, no batch rate, no free tier.
Every provider selling Gemini 3.1 Pro Preview Custom Tools
Four groups, decided by the price and by what the provider publishes about it. Prices are per million tokens, and the share is that row against Google's price.
The maker's list price
1 priceWhat the lab that trained the model charges on its own API.
GoogleThe price Google charges for the model it trained. Every row below is measured against it.
$2 / $12in / out per M
1.00×of list price
Same price as the maker
10 pricesThe same price the maker charges, sold by someone else.
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
AIHubMixThe same price Google charges.
$2 / $12in / out per M
1.00×of list price
OrcaRouterThe same price Google charges.
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
Merge GatewayThe same price Google charges.
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
$2 / $12in / out per M
1.00×of list price
Frequently asked
- Who sells Gemini 3.1 Pro Preview Custom Tools cheapest?
- No provider sells Gemini 3.1 Pro Preview Custom Tools below Google's price with a reason we can point at. 11 providers sell it at or above list, and those prices are all on this page.
- Is Gemini 3.1 Pro Preview Custom Tools open weights?
- No. Google keeps the weights, so every price on this page is Google's own or a resale of it. A price below list here needs a published reason, or it is listed and never ranked.
- How much context does Gemini 3.1 Pro Preview Custom Tools hold?
- 1,048,576 tokens in one call, which is about 1M, and it can call your own functions.
- How does Gemini 3.1 Pro Preview Custom Tools compare with the rest of the market?
- At $18 per million tokens, Google's price is 407% above the $3.55 median across the 337 text models we track.