Model · Gemini
Gemini 3.1 Pro: price, limits and messages on every plan
Google's Gemini 3.1 Pro in llmwise: how many Gemini 3.1 Pro messages each plan gives, what counts against them, what Gemini 3.1 Pro reads, where your messages go, and what it costs at Google's API prices.
Prices and limits checked against OpenRouter's Gemini 3.1 Pro page. Updated .
Short answer
Gemini 3.1 Pro isn't in llmwise's free trial; it needs a paid plan. A paid plan gives up to 62 Gemini 3.1 Pro messages a month on Plus ($10), 125 on Pro ($20), 400 on Max ($50), 900 on Ultra ($100) and 2,000 on Studio ($200). Each Gemini 3.1 Pro message's price is shown before you send it.
Gemini 3.1 Pro on every plan
What Gemini 3.1 Pro costs in llmwise is a count, not a token bill: up to 125 a month on Pro, and it isn't in the free trial.
| Plan | Price | Gemini 3.1 Pro messages | Each, if all go to Gemini 3.1 Pro |
|---|---|---|---|
| Free | $0 | Not in the trial | — |
| Plus | $10 a month | Up to 62 a month | $0.16 |
| Pro | $20 a month | Up to 125 a month | $0.16 |
| Max | $50 a month | Up to 400 a month | $0.13 |
| Ultra | $100 a month | Up to 900 a month | $0.11 |
| Studio | $200 a month | Up to 2,000 a month | $0.10 |
Prices don't include tax, which is added where it applies and shown before you pay. A paid plan's month is one allowance every model shares, so each Gemini 3.1 Pro count is the most you get if all of it goes to Gemini 3.1 Pro, and "each" is the plan's price divided by that count. How pricing works.
Every limit is published. Paid plans also have a monthly fair-use limit on AI cost: Plus $3.75, Pro $7.50, Max $20, Ultra $42, Studio $85. Using every message on your plan at typical sizes stays under it; very large messages and heavy research use it faster. Every limit, explained.
Gemini 3.1 Pro usage limits, explained
Every limit on Gemini 3.1 Pro in llmwise is published. Here's each one, in Gemini 3.1 Pro messages.
Gemini 3.1 Pro draws on the monthly allowance every model shares: 125 Gemini 3.1 Pro messages on Pro if nothing else uses it. Each message on a smaller model leaves fewer Gemini 3.1 Pro messages, each Gemini 3.1 Pro message leaves fewer for them, and unused Gemini 3.1 Pro messages don't carry over when the billing period renews.
Long Gemini 3.1 Pro chats count more, because each Gemini 3.1 Pro reply resends the whole conversation. Past 64k tokens a Gemini 3.1 Pro reply counts as 2 messages, so Pro's 125 Gemini 3.1 Pro messages become up to 62 such replies; past 128k it counts as 4 (up to 31 Gemini 3.1 Pro replies); past 200k the Gemini 3.1 Pro chat is full.
Gemini 3.1 Pro's native context window is 1.05M tokens; llmwise stops a Gemini 3.1 Pro chat at 200k tokens, so a Gemini 3.1 Pro chat uses at most 200k of its 1.05M tokens.
A Gemini 3.1 Pro reply can run to 8,000 tokens on Plus and Pro and 16,000 on Max, Ultra, and Studio, at the same Gemini 3.1 Pro price however long it runs.
On a paid plan each web search or link read in a Gemini 3.1 Pro reply counts as 1 more Gemini 3.1 Pro message.
A $10 top-up adds up to 100 more Gemini 3.1 Pro messages, valid 12 months, spent once the plan's own Gemini 3.1 Pro count is gone.
Gemini 3.1 Pro replies share every plan's soft cap of 100 replies an hour with the other models.
What Gemini 3.1 Pro reads and does
| Made by | |
|---|---|
| Model at OpenRouter | google/gemini-3.1-pro-preview |
| Context window | 1.05M tokens |
| Longest chat in llmwise | 200k tokens |
| Images you attach | Reads them |
| PDFs you attach | Reads the whole file, charts and layout included |
| Tools (search, documents, code, apps) | Yes |
| Reasoning | On, at medium effort |
| API price, per million tokens | $2.00 in, $12.00 out (the standard rate, for prompts up to 200K tokens) |
| A typical message at API prices | $0.0164 |
| On Pro | Up to 125 a month |
Where your Gemini 3.1 Pro messages go
A Gemini 3.1 Pro message goes to Google directly when llmwise can reach Google, or through OpenRouter when it can't.
If Google fails before a Gemini 3.1 Pro reply starts (an overload, a server error, a dropped connection), llmwise resends the Gemini 3.1 Pro request through OpenRouter, to endpoints that, according to OpenRouter, don't store prompts for their own use or train on them.
The Privacy Policy lists every company a Gemini 3.1 Pro message can reach.
Gemini 3.1 Pro's API price, and what a message costs
Gemini 3.1 Pro's API price is $2.00 per million tokens in and $12.00 out: Google's list price, the standard rate, for prompts up to 200K tokens. At that price a typical Gemini 3.1 Pro message (4,000 tokens in, 700 out) costs about $0.0164.
In llmwise a Gemini 3.1 Pro message isn't billed by the token: it's one of up to 125 Gemini 3.1 Pro messages a month on Pro, however long the Gemini 3.1 Pro reply runs.
What Gemini 3.1 Pro's replies cost in our test runs, job by job, and Gemini 3.1 Pro beside the rest of its family: Gemini 3.1 Pro pricing: API price, cost per message and plans.
When to use Gemini 3.1 Pro, and when a cheaper model will do
llmwise's catalog describes Gemini 3.1 Pro as “Google's most capable model (preview)”. No benchmark scores here: ask Gemini 3.1 Pro your own question, then switch the picker to another model in the same chat, which sees Gemini 3.1 Pro's answer too.
When a question doesn't need Gemini 3.1 Pro, these read the same attachments, whole PDFs included, and leave more of the month for Gemini 3.1 Pro:
Gemini 3.8 Flash (Google): up to 250 a month on Pro, against Gemini 3.1 Pro's 125.
Claude Haiku 4.5 (Anthropic): up to 250 a month on Pro, against Gemini 3.1 Pro's 125.
Grok 4.7 (xAI): up to 250 a month on Pro, against Gemini 3.1 Pro's 125.
Claude Haiku 5.5 (Anthropic): 60 a day on Pro, against Gemini 3.1 Pro's 125.
Same count as Gemini 3.1 Pro on every plan: Claude Sonnet 5.5, Claude Sonnet 5, GPT-6.1 Sol, GPT-6 Sol and Kimi K3.
Gemini 3.1 Pro in our test runs
Gemini 3.1 Pro passed 49 of our 50 test prompts, sent through llmwise's own pipeline and checked the same way for every model.
- Coding5 of 5 passed
- Writing4 of 5 passed
- Math5 of 5 passed
- Summarization5 of 5 passed
- Data analysis5 of 5 passed
- Customer support5 of 5 passed
- Translation5 of 5 passed
- SQL5 of 5 passed
- RAG and answering from documents5 of 5 passed
- Agents and tool use5 of 5 passed
How Gemini 3.1 Pro began its reply to our first writing prompt, “Write a LinkedIn post of 100 to 150 words announcing that our small bakery, Crumb & Co., opens a second shop in Leeds on 14 November. Mention the free coffee…”:
We are absolutely thrilled to share some wonderful news with you all. Our little bakery, Crumb & Co., is growing! Thanks to your incredible support over the years, we are opening the doors to our second shop in Leeds on the 14th of November. When we first started baking, we never imagined we would be able to share our pastries and breads with so many lovely people. This new chapter in Leeds means the world to us, and we cannot wait to become a part of the local community. To celebrate this exciting milestone, we would love for you to join us on our opening day. Pop in to say hello, check out the new space, and enjoy a free cup of coffee on us. We are so grateful for your continued support and look forward to welcoming you to our new home very soon.
Questions
Is Gemini 3.1 Pro free in llmwise?
No. Gemini 3.1 Pro isn't in llmwise's free trial, which is Claude Haiku 5.5 alone. Pro ($20 a month) gets up to 125 Gemini 3.1 Pro messages a month.
What are Gemini 3.1 Pro's usage limits in llmwise?
Gemini 3.1 Pro has a published monthly count on each paid plan (up to 125 Gemini 3.1 Pro messages a month on Pro), shared with the other models. A long Gemini 3.1 Pro chat counts each reply as 2 Gemini 3.1 Pro messages past 64k tokens and 4 past 128k.
What happens when my Gemini 3.1 Pro messages run out?
Your Gemini 3.1 Pro count resets when your billing period renews. Until then, the everyday models keep answering on their own daily count, and a $10 top-up adds up to 100 more Gemini 3.1 Pro messages.
How much context does Gemini 3.1 Pro have in llmwise?
1.05M tokens is Gemini 3.1 Pro's native context window. A Gemini 3.1 Pro chat in llmwise stops at 200k tokens, and past 64k each Gemini 3.1 Pro reply counts as more than one message, so a new Gemini 3.1 Pro chat for each new task goes further.
Claude, GPT, Gemini, DeepSeek, Grok, Kimi, GLM, and Mistral, in one chat.
See what a message costs before you send it. Free is 5 messages to try; sign in with an email link, no password or card.