Help
Start from the official website
Open https://ithy.com/ before signing in or entering an email verification code. If you choose Google sign-in, use Google's own authorization page opened from Ithy. A similar name, copied page or search listing does not establish that another website operates Ithy. Use our official access instructions for browser and home-screen installation.
Fast or Deep Research
Fast gives one Haiku answer with ranked search results. Deep compares Luna and Haiku, then combines their responses. Pro Deep adds Sonnet as a third researcher and uses Sol to write the combined article.
Keep your guest answers
Sign in with Google or an email code in the same browser to keep your guest answers in your account. Your allowance and document limits are shown in your account.
If a connection drops
Use Check saved answer or open your library before asking again. A stopped request returns its answer allowance. Completed model responses remain readable; Ithy does not automatically start another paid request.
Sharing and downloads
New answers are private. Create a share link or publish a folder only when you want others to read it. Download Article offers HTML, copied Markdown and your browser’s Print or Save as PDF. Export your complete account from the library.
Writing and visual settings
In your account, save writing instructions, your preferred heading color and the visuals you want. The live preview shows your heading color; Reset Colors restores Ithy’s original palette. Visual switches also control how available visuals appear in saved answers, without rewriting their text.
Use up to 2,000 characters for new writing instructions. Say who the answer is for, how much detail you need and which format helps. For example: “Write for a beginner; define technical terms and compare options in a table.”
Follow-up chat chooses the external chat shortcut, not Ithy’s models or search providers. Save before leaving; failed saves keep your edits on the page.
Organize your library
Search finds older answers across your whole library. Folders start private; Share publishes the folder and Unpublish makes it private again. Removing an article from a folder keeps the original in your library. Account export includes your writing settings, folders, articles and saved model responses.
Membership and receipts
Open your account to view your access and saved answers. Pro members can open Manage Membership for their existing Stripe billing portal and receipts. Contact support if your recorded paid access is missing.