Home/Chat Models/Gemini 3.1 Pro
A
By Anthropic · Chat model Available now

Gemini 3.1 Pro

The model to hand a mess of formats. Gemini 3.1 Pro reads your video, your PDF and your screenshots together and tells you what they add up to.

AgenticCodingReasoning
Quick facts
Made byAnthropic
HandlesLong transcripts and docs
SpeedFast
Best forAgentic coding & reasoning
In HiggsChatIncluded

[ Overview ]

Meet Gemini 3.1 Pro.

Gemini 3.1 Pro is Google's frontier reasoner, and its edge is that it reads almost anything you throw at it. If your work arrives as a mix of recordings, decks, documents and screenshots, this is the model that makes sense of all of it at once.

Give it a competitor's webinar recording and ask what they are really positioning against. Hand it a client's brand PDF and a folder of photos and get a content plan that matches their look. Drop in a screen recording of your checkout flow and ask where customers are dropping off. It reads text, audio, images, video and PDFs natively, so nothing has to be transcribed first.

Reach for Gemini 3.1 Pro when the question spans formats or needs genuine depth. When you just need volume and speed, Gemini 3.5 Flash covers similar ground faster. Both are included with HiggsChat, alongside every other leading model and image and video generation, on one subscription.

At a glance
SpeedFast responses that keep pace with you.
Best forAgentic coding & reasoning.
HandlesHolds 500K tokens in working memory.
Switch anytimeHand the thread to any other model.

[ Key features ]

What it's great at.

01

Thinks it through

Works through the brief before it answers, so you edit less.

02

Writes in your voice

Scripts, captions, emails and blog drafts that sound like you.

03

Keeps the thread

Hand the same conversation to any other model without repeating yourself.

04

Turns words into visuals

Take the script you just wrote straight into an image or a video.

05

Handles the long stuff

Paste in a full transcript or brief and it stays in view.

06

Always current

The newest version is wired up the day it ships. No upgrade to buy.

[ Use cases ]

Built for real work.

Content & copy

Posts, emails and scripts in your brand voice.

Software

Scaffold features, write tests, review PRs.

Data & analysis

Explain datasets, write formulas and SQL.

Learning

Break down hard concepts with clear answers.

Research

Summarize long PDFs into clear takeaways.

Support

Draft replies, macros and help articles.

[ Example prompts ]

Steal these to get started.

Copy any prompt and paste it straight into Gemini 3.1 Pro inside HiggsChat.

WRITINGCopy

“Rewrite this to be 30% shorter, keep the key facts, confident but warm tone: [paste text]”

CODINGCopy

“Here is a function and the error it throws. Explain the root cause in two sentences, then give a corrected version: [paste code]”

STRATEGYCopy

“Act as a skeptical investor. List the three weakest assumptions in this pitch, with a sharper question for each: [paste]”

LEARNINGCopy

“Explain how vector embeddings work to a smart 12-year-old, one everyday analogy, no jargon.”

[ How to use it ]

Gemini 3.1 Pro inside HiggsChat.

1

Open a new chat

Hit New Chat in your HiggsChat sidebar. No API key or Anthropic account needed.

2

Select Claude Opus 4.8

Pick Claude Opus 4.8 from the model selector at the top. Switch any time.

3

Prompt & switch

Start working, and hand the thread to any other model whenever you want a second take.

[ Pricing ]

One subscription. Every AI model.

Chat, image, and video models from OpenAI, Anthropic, Google, SpaceXAI, and more, all powered by simple credits. No free plan; free signup lets you explore everything first.

Starter

$15/mo
Get Starter
4,000 credits / month
Access to all chat, image & video models
1 user
Most Popular

Pro

$29/mo
Get Pro
8,000 credits / month
Access to all chat, image & video models
1 user

Max

$59/mo
Get Max
16,000 credits / month
Access to all chat, image & video models
1 user

Team

$99/mo
Get Team
27,000 shared credits / month

Everything in Max, plus:

Unlimited users
Admin assigns & caps credits per member

1 credit = a slice of real cost

You only pay for what a model actually costs, nothing more.

One shared balance

Chat, images and video all draw from the same credits.

Never get stuck

Run out? Buy add-on credit packs anytime.

[ FAQ ]

Gemini 3.1 Pro, answered.

Do I need a separate Anthropic account?+
No. Claude Opus 4.8 is fully built into HiggsChat. There are no API keys, no separate login and no usage metering to track. Just open a chat and start.
Can I switch from Claude Opus 4.8 to another model mid-conversation?+
Yes. That is the core benefit of HiggsChat. You can hand any thread from Claude Opus 4.8 to another model and keep the full context, so you can compare answers instantly.
Is my data used to train models?+
No. Auto reads your prompt and routes it to the model best suited to it, whether that is writing, an image or a video. Pick a specific model yourself whenever you want it.
Can I paste in a long document or transcript?+
Yes. Drop in a full transcript, brief or thread and keep working without cutting it into pieces.
How much does Claude Opus 4.8 cost?+
Every plan includes it and every other model, metered by shared credits. Starter is $15 a month for 4,000 credits and Pro is $29 a month for 8,000. Signing up costs nothing.
A

Try Gemini 3.1 Pro, and 60 more.

One login to the entire frontier. Start free, no credit card required.

Gemini 3.1 Pro
gemini-3-1-pro
Google
V
G
linear-gradient(135deg,#4285f4,#9b72f0)
66,133,244
1M tokens
Moderate
Video, PDFs and images together
The model to hand a mess of formats. Gemini 3.1 Pro reads your video, your PDF and your screenshots together and tells you what they add up to.
Multimodal
Research
Reasoning
Try Gemini 3.1 Pro
https://app.higgschat.com/signup
See pricing
Gemini 3.1 Pro: Video, PDFs, Images - HiggsChat
Gemini 3.1 Pro reads video, audio, PDFs and images together and tells you what they add up to. Included with HiggsChat from $15 a month.

Gemini 3.1 Pro is Google's frontier reasoner, and its edge is that it reads almost anything you throw at it. If your work arrives as a mix of recordings, decks, documents and screenshots, this is the model that makes sense of all of it at once.

Give it a competitor's webinar recording and ask what they are really positioning against. Hand it a client's brand PDF and a folder of photos and get a content plan that matches their look. Drop in a screen recording of your checkout flow and ask where customers are dropping off. It reads text, audio, images, video and PDFs natively, so nothing has to be transcribed first.

Reach for Gemini 3.1 Pro when the question spans formats or needs genuine depth. When you just need volume and speed, Gemini 3.5 Flash covers similar ground faster. Both are included with HiggsChat, alongside every other leading model and image and video generation, on one subscription.

This is some text inside of a div block.