Viro AI vs ChatGPT: What’s the Difference?
Viro AI vs ChatGPT, side by side: price, models, ads, privacy and clean energy. Viro includes ChatGPT, plus Claude, Gemini and its own model, in one free app.
ChatGPT made AI chat mainstream. Viro AI was built for people who like what ChatGPT does but want two things it doesn’t offer: the other leading models in the same app, and an AI that runs on clean energy.
You don’t actually have to choose between them. Viro AI includes ChatGPT, along with Claude, Gemini and Viro’s own model. This page sets out how the two apps differ, where ChatGPT is still ahead, and who each one suits.
Viro AI vs ChatGPT at a glance
| Viro AI | ChatGPT | |
|---|---|---|
| Models | ChatGPT, Claude, Gemini and Viro AI, switchable anytime | OpenAI’s models only |
| Free plan | Unlimited AI chat | Unlimited text chat, with limits on uploads, images, voice and deep research |
| Ads | Free chats may show a small sponsored card | Free and Go plans may show ads in the US since February 2026 |
| Cheapest paid plan | $4.99 a month, ad-free | $8 a month (Go), which may still show ads |
| Most popular paid plan | $12.99 Supercharged | $20 Plus |
| Energy | Own model on hydro, geothermal and wind; partner models energy matched | Not published |
| Energy shown per reply | Yes | No |
| Chats used to train models | Never | Can be, unless you turn it off in settings |
| Platforms | Web, iPhone, Android, Mac | Web, iPhone, Android, Mac, Windows |
Prices are US prices, checked in November 2026.
Models: one model vs four
ChatGPT gives you OpenAI’s models. They are excellent, but every model has blind spots, and many people now use more than one: Claude for writing, Gemini for anything with images, ChatGPT for brainstorming.

In Viro you pick the model in the chat, and you can change it halfway through a conversation. Ask ChatGPT for a first draft, then ask Claude to tighten it, without copying text between apps or paying for separate subscriptions. Viro’s own model is there too, and it is the one that runs entirely on renewable power.
Price and ads
Both apps are free to start. ChatGPT’s free plan allows unlimited text chat, with tighter limits on uploads, image creation, voice and deep research. Viro’s free plan is unlimited AI chat.
Both now show ads on free plans. OpenAI began testing ads for logged-in adults on ChatGPT’s Free and Go plans in the US in February 2026. Viro’s free chats may show a small sponsored card, matched to keywords in the current conversation and never to who you are, and the money funds the clean energy behind your messages.
To remove ads, ChatGPT’s first ad-free plan is Plus at $20 a month. Viro’s is $4.99 a month. Viro Supercharged, at $12.99 a month, also funds ten times the clean energy your usage needs.
Energy and climate
This is the biggest difference between the two.
OpenAI’s CEO has said an average ChatGPT query uses about 0.34 watt-hours of electricity. That is small for one answer, but ChatGPT handles billions of messages, and OpenAI has not said what powers the data centers that answer them. Read more in how much energy ChatGPT uses per query.
Viro is open about it:
- Viro’s own model runs in data centers in Iceland, Norway, Finland and Ireland, powered by hydro, geothermal and wind. That is clean by geography, not by certificates, and it uses no carbon offsets. See the data centers.
- ChatGPT, Claude and Gemini inside Viro run on their makers’ servers. For those, Viro estimates the electricity each message uses and funds new clean energy to match it, and labels them as energy matched rather than calling them 100% clean.
- Every reply shows an estimate of the electricity it used, and the app adds up the clean energy your use has funded.
Viro’s profits go to clean energy and climate projects, including The Ocean Cleanup and new wind and solar.
Privacy
Viro never sells your data and never uses your chats to train AI models, and none of the AI providers Viro uses are allowed to train on them. No human reads your chats.
ChatGPT may use your conversations to improve OpenAI’s models unless you turn that off in its data controls. OpenAI says advertisers do not get the content of your chats.
Where ChatGPT is ahead
To be fair to ChatGPT, it does some things Viro doesn’t:
- OpenAI’s newest tools, first. New features and models land in ChatGPT before anywhere else.
- Codex and agent features for coding and multi-step tasks.
- Custom GPTs and OpenAI’s app ecosystem.
- A Windows app. Viro runs in the browser on Windows, with native apps on Mac, iPhone and Android.
If you rely on those, keep ChatGPT. If you mostly chat, write, research and study, Viro gives you ChatGPT and more for less.
Which should you use?
Choose ChatGPT if you need OpenAI’s extra tools and are happy paying $20 a month to go ad-free.
Choose Viro AI if you want ChatGPT, Claude and Gemini in one app, a free plan without message caps, a cheaper ad-free plan, and an AI that is open about its energy and runs its own model on renewable power.
Try Viro AI free, or see the best ChatGPT alternatives for more options.
Frequently asked questions
Is Viro AI the same as ChatGPT?
No. Viro AI is a separate app made by Viro Climate Action, Inc. It includes ChatGPT as one of its models, alongside Claude, Gemini and Viro’s own model, and you can switch between them at any time.
Can I use ChatGPT inside Viro AI?
Yes. Choose ChatGPT in Viro’s model picker. Those answers come from OpenAI’s model and run on OpenAI’s servers, and Viro funds clean energy to match the electricity each message uses.
Is Viro AI free?
Yes. Viro AI offers unlimited AI chat for free on web, iPhone, Android and Mac. Free chats may show a small sponsored card. Paying $4.99 a month removes ads.
Is Viro AI cheaper than ChatGPT Plus?
Yes. ChatGPT Plus is $20 a month. Viro’s ad-free plan is $4.99 a month, and Supercharged, which also funds ten times the clean energy your usage needs, is $12.99 a month.
Does ChatGPT use renewable energy?
OpenAI has not published what powers the data centers that answer ChatGPT messages. Its CEO has said an average query uses about 0.34 watt-hours of electricity. Viro’s own model runs in data centers powered by hydro, geothermal and wind, and Viro funds matching clean energy when you use ChatGPT inside Viro.
Is ChatGPT better than Viro AI?
ChatGPT has features Viro does not, such as Codex for coding, custom GPTs and OpenAI’s newest tools as soon as they launch. Viro gives you ChatGPT plus Claude and Gemini in one app, for free or for less than ChatGPT Plus, on clean energy. Which is better depends on whether you need OpenAI’s extra tools.
Sources
- ChatGPT pricing, OpenAI, checked November 2026
- OpenAI starts testing ChatGPT ads across Free and Go tiers, SiliconANGLE, January 2026
- The Gentle Singularity, Sam Altman, OpenAI, June 2025
- Viro data centers, Viro AI



