Your AI. Private. Powerful.

hYYa ai is a privacy-first AI assistant available on the web today. It has two modes: hYYa Oracle, which connects to the world's most powerful cloud AI models, and Vault — coming with native iOS, macOS, and Android apps — which will run entirely on your device with no internet required.

Today, the web app at hyya.ai requires an internet connection. Vault mode — coming with our native iOS, macOS, and Android apps — will run entirely on your device with no connection needed. No Wi-Fi, no mobile data — works on a plane, in a basement, anywhere.

hYYa Oracle starts at $4.99/mo (Pro), $14.99/mo (Elite), or $39.99/mo (Ultra). All monthly plans — Pro, Elite, and Ultra — include a 30-day FREE trial. Card is collected at signup but you won't be charged until the trial (or any active coupon) expires; cancel anytime before to avoid the charge. Annual plans are billed at signup with no trial (33% discount). Vault mode will be free when native apps ship.

Oracle Pro ($4.99/mo) is unlimited private cloud AI with smart memory and live web search — the everyday pick for most people. Oracle Elite ($14.99/mo) is the Personal Productivity tier: advanced models (Claude Sonnet, Gemini Pro, DeepSeek, Kimi, Nemotron), AI Personas, app Connections (Gmail, Calendar, Outlook, Notion) and read-only Agents. Oracle Ultra ($39.99/mo) is the Professional Powerhouse: everything in Elite plus frontier models (Claude Opus, Grok), DataLens document chat, branded Studio exports, your own API keys (BYOK), team collaboration, and 60,000 monthly credits.

DataLens (hYYa Ultra) lets you chat with your own documents. Upload PDFs, contracts, reports, or research papers and reason across the entire set with Claude Opus's million-token context — with citations. Work solo, or with up to 10 teammates per lens.

Connections (hYYa Elite and Ultra) securely link apps like Gmail, Google Calendar, Outlook, Notion, and Google Drive so hYYa can use your real data in chat — read-only. You choose what to connect and can disconnect any app anytime from Settings. hYYa never sells your data or uses it to train AI.

AI Personas (hYYa Elite and Ultra) give the assistant a distinct personality or expert role — Life Coach, Medical Assistant and Psychologist — for sharper, on-character answers. Every Persona is included with both Elite and Ultra. (Deep legal-contract and financial analysis have dedicated DataLens add-ons on Ultra.)

Yes — Live Translate (hYYa Elite and Ultra) is a real-time voice interpreter: speak in one language and hYYa speaks it back in another, hands-free, across 14 languages — English, Arabic, French, Spanish, German, Italian, Portuguese, Turkish, Indonesian, Hindi, Urdu, Chinese, Japanese and Russian. It's part of Voice and uses your monthly voice minutes on Elite, or your credits on Ultra, at no extra charge.

Yes — hYYa Ultra supports Bring Your Own Key. Add your own Anthropic, Google, Groq, and other provider keys to use your own models and billing. Your keys are encrypted and never shared.

Oracle Ultra can be extended with à-la-carte professional add-ons that stack on your subscription and work inside DataLens: Quantity Surveyor ($129.99/mo) measures a real take-off straight off your construction drawings — lengths, areas and exact equipment/block counts computed from the drawing's geometry (never by eye), with wall centrelines and tender-grade results that need no calibration on a native AutoCAD DWG (a vector PDF just needs a quick two-click scale); one click exports the whole take-off to Excel/CSV, your drawing never leaves hYYa, and it also digitizes an existing schedule or Bill of Quantities table (PDF, image, or DWG/DXF) into a formula-ready Excel workbook; Contracts Admin ($99.99/mo) is your on-call contracts advisor — debates the agreements you share, flags the key terms, obligations and risks, and advises on the changes worth making; and Data Logger ($49.99/mo) frees the data trapped in your invoices, purchase orders, and forms — neatly organized and ready to use. Each add-on requires an active Oracle Ultra base, has monthly and annual pricing, and can be added or cancelled anytime from Settings. Tired of chatbots that only talk? Experience hYYa ai that executes.

Each hYYa coupon works on one specific tier and one billing cycle. Check your coupon for the tier (Pro, Elite, or Ultra) and whether it's monthly or annual, then choose that exact plan before checkout. If your coupon is for an annual plan, switch to Annual first — on monthly plans the 30-day trial already shows $0, which is not proof your coupon applied. At the secure Polar checkout, add your promotion code and confirm the discount appears before you finish.

You can always sign in to hYYa, even after a subscription ends — your account simply moves to the free tier. Your conversations and DataLenses are kept for 60 days, so you can pick up exactly where you left off if you reactivate, and hYYa emails you reminders during that window. After 60 days without reactivating, that data is permanently deleted. You can reactivate anytime, or delete your data sooner from Settings.

hYYa Oracle conversations are never used to train AI models and are not sold or shared. Vault mode (coming with native apps) will store all conversations exclusively on your device — nothing sent to any server. hYYa ai is built privacy-first from the ground up.

Today, hYYa is available on the web at hyya.ai. Native apps for iOS, macOS, and Android are coming soon — one hYYa Oracle subscription will cover all platforms when they ship.

hYYa Oracle gives you access to the world's most capable AI models — including Claude, Gemini, Grok, and DeepSeek. It also supports web search and DataLens — chat with your own uploaded documents — all from the same app.

An account is needed to use hYYa Oracle — sign in with just your email, no password required. Vault mode (coming with native apps) will not require an account.