Whizi FAQ: the questions people ask most

The short answer

Whizi is a multi-model AI chat workspace: one subscription and one login covering 280+ AI models from OpenAI, Anthropic, Google, xAI, DeepSeek, Meta, Mistral, Moonshot, Qwen, Z.ai and others, in a single chat window. There are three individual plans, and every new account starts with a 7 day trial for $0.99.

The nine facts most people are looking for:

Question	Answer
What does it cost	$15.99, $29.99 or $49.99 per month for Starter, Pro or Powerhouse
Is there a free plan	No ongoing free plan. A new account gets a lifetime allowance of 7 messages
How many models	280+, tiered across the three plans
What is a credit	One message on the house model Whizi AI. Plans get 400, 2,000 or 8,000 per month
Do you train on my chats	No, and Whizi does not sell that content as training data
Can I import from ChatGPT	Yes, and from Claude. Those are the only two sources accepted
Is there a mobile version	Web, iOS and Android, included in every plan on one login
Is there a developer API	No. No API keys and no personal access tokens, on any plan
Are there team plans	No. Three individual tiers only

Everything below is the longer version of those answers, each one linking the page that owns it.

Price, trial, cancellation and refunds

How much does Whizi cost? Starter is $15.99/month, Pro is $29.99/month and Powerhouse is $49.99/month. Billed annually the rates are $10.99/mo billed annually at $131.88 for Starter, $19.99/mo billed annually at $239.88 for Pro, and $34.99/mo billed annually at $419.88 for Powerhouse. Every number, plus every quota attached to each plan, is in plans and limits.

Is there a free plan? There is no ongoing free tier. A new signed-in account gets a lifetime allowance of 7 messages, and that counter never resets. A free account is not model-gated, so those 7 messages can go to any text model in the catalogue rather than a cut-down free list. When they run out the request is refused with "Your free messages are used up. Start a subscription to keep chatting." The refusal and the reset rules are on out of credits.

What does the trial include, and what happens after 7 days? New accounts get 7 days for $0.99 on the plan chosen at signup, with that plan fully unlocked. It is a paid trial rather than a free one. It converts to the selected plan unless you cancel before the 7 days are up. The trial terms sit on plans and limits.

How do I cancel? Cancel from account settings if you subscribed on the web, and through Apple or Google if you subscribed inside the iOS or Android app, because the store owns that billing relationship. Cancellation takes effect at the end of the current paid term, so you keep full access until then rather than losing it the moment you cancel. Cancelling during the trial keeps access for the rest of the 7 days with nothing further charged. See billing and cancellation.

Can I get a refund? Whizi publishes no refund policy for a subscription bought on whizi.io, and the Terms of Service contain no refund clause for one. The only remedy the Terms describe is cancellation, which stops the next charge rather than returning the last one, and the Cancellation clause names [email protected] for anyone unsatisfied. A subscription bought inside the mobile app is the store decision under the store terms, not a Whizi one. The clause is quoted in full on refunds.

Models and credits

Which AI models does Whizi include? 280+ models across OpenAI, Anthropic, Google, xAI, DeepSeek, Meta, Mistral, Moonshot, Qwen, Z.ai and other providers, all reachable from the same conversation. Starter reaches a narrow set of fast 1 credit models plus Auto, Pro adds roughly 37 more, and Powerhouse opens the full catalogue. The per-plan lists are in models.

Which plan do I need for Claude? Pro is the lowest paid plan that reaches Claude, because Starter includes no Anthropic model at all. A free account is not model-gated, so a Claude message is reachable inside the 7 message lifetime allowance. Pro reaches the Claude Sonnet class plus one Haiku, and the Claude Opus class is Powerhouse only. Using Claude in Whizi has the model by model table.

What is a credit, and how many do I get? One credit is one message on the house model Whizi AI, and what a message costs depends only on which model answered it, never on message length or conversation length. Starter gets 400 credits per month, Pro 2,000 and Powerhouse 8,000. Roughly half the catalogue costs 1 credit per message, the current frontier models are 20, and a handful of older Opus rows sit as high as 80, so the default model you choose decides whether the allowance lasts. The full ladder is on credits.

What spends no credits at all? Uploading a file costs no credits, and switching models mid-thread carries no charge of its own: each turn is simply charged at the credit cost of the model that answers it. Image generations and voice minutes are counted on their own monthly meters and spend no credits.

What does Auto do? Auto reads your message, sorts it into one of six fixed rungs, and answers on the model pinned to that rung, never above what your plan can open. It has no credit price of its own: a turn costs whatever the model Auto picked costs, which is always 1 credit on Starter, 1 to 10 on Pro and 1 to 20 on Powerhouse. The whole ladder is on how auto routing works.

Getting your work in, and working on it

Can I import my ChatGPT or Claude history? Yes, and those two are exactly the sources Whizi accepts. Open Settings, choose Import Chats under Account, and pick the conversations.json file out of the export; the same dialog handles both vendors. The export file is never uploaded, because your browser parses it and posts only normalized conversations, and running the import twice lands the same chats once. Walkthrough on import chats from ChatGPT.

What is a project? A folder of conversations that also carries pinned files and its own custom instructions, both of which are folded into the model prompt on every message in that project. Projects are available to any signed-in account, and the caps are abuse guards rather than a paid gate: 50 projects per account, 10 pinned files per project at 10 MB each, and 32,000 characters of project instructions. See use projects.

What files can I upload? Four groups: images, PDFs and Word documents, Excel spreadsheets, and around forty plain text and source code formats. Starter accounts upload on the same terms as the paid tiers above them, at no credit cost. The caps that bind are per prompt rather than per plan: the web composer stages up to 6 files at 10 MB each, while a single prompt carries at most 4 attachments and 20 MB in total. The complete extension list is on supported file types.

Voice, search, images and mobile

Does Whizi have voice mode? Yes. It is a real-time spoken conversation that you can interrupt, and the session produces a transcript that lands in your chat history like a typed one. Every paid plan includes voice minutes on its own monthly meter: 10 on Starter, 80 on Pro and 500 on Powerhouse. Voice minutes do not spend credits. See voice mode.

Can Whizi search the web? Yes, from a toggle in the composer that stays on for the conversation. A request runs in one of three modes: off, a cheap probe that offers the model an ordinary search function, and native, where the real provider search tool runs. The probe exists so a sticky toggle does not put the full search preamble on a message that never needed the web. See web search.

Can Whizi generate images? Yes, inside the conversation rather than in a separate tool, which means the model already has the context you have been building. Image generations are their own monthly meter: Pro gets 100 and Powerhouse gets 500, and Starter gets none, so image generation means Pro at minimum. See generate images in chat.

Does Whizi work on my phone? Yes: web, iOS and Android, all three on one login and inside the plan you already pay for, Starter included. Nothing about the account splits per device. The meters are shared, so voice minutes spent on a phone come out of the same monthly allowance as voice minutes spent at a desk. See Whizi on mobile.

Privacy and your data

Do you train AI models on my conversations? No. Quoting the privacy policy exactly: "Whizi does not use your prompts, files, conversations, voice transcripts, or generated content to train Whizi-owned AI models. Whizi does not sell this content as training data."

Where does my message go? Whizi is a workspace in front of models built by other companies, so a message you send to Claude reaches Anthropic and a message you send to GPT reaches OpenAI. Nothing is sent to a model you did not select. Providers may temporarily cache portions of a prompt or response under their own policies, and Whizi does not claim every provider follows the same retention period. See what Whizi does with your data.

How long is my data kept, and can I delete it? Uploaded attachments and generated media are configured to expire after up to 30 days. Conversations and messages are kept until you delete them or delete the account, and deleting one conversation or one uploaded file does not require deleting the account. Account deletion sits under Settings behind a two-step confirmation, with instructions at whizi.io/account-deletion. Cancelling a subscription is a different action: it stops billing and ends access at the end of the paid term while the account and its contents remain. See where Whizi stores your data.

What Whizi does not offer

Four of the things Whizi does not offer:

Question	Answer
Is there a developer API	No. No public API, no API key issuance and no personal access tokens, on any plan including Powerhouse
Are there team or enterprise accounts	No. No team, workspace, organization or seat concept anywhere in the product. A team of five is five accounts and five subscriptions
Does it work offline	No. Every model reply is a network round trip, and the conversation itself lives on the server
Is there a regenerate button	No. Editing your own message and sending it again replaces the reply and files the previous attempt as a version

The reasoning and the supported alternatives for each: does Whizi have a developer API, team accounts, use Whizi offline, and regenerate and edit messages.