Discover, compare and chat with AI models from Google, NVIDIA, Meta, Alibaba, DeepSeek, Mistral, Cohere and more — with honest Free / Paid / Open Weights status, exact model IDs and a last-checked date on every model.
Free on the web today. Android APK is the next build step — see the download section below. No fake chat, no fake logins.
Model makers & serving providers covered in the directory
Built for honest discovery first — status, evidence and limits before chat.
Search every model, maker and provider from one box — exact model IDs included.
One tap shows only models verified free on a real provider route, with the check date.
Compare status, context window, modalities and limits side by side before you chat.
Your conversations stay on your device in this build — export or delete them anytime.
Every model carries a last-checked date and an evidence link. Stale checks are flagged in the admin panel.
Chat works with your own free OpenRouter or Gemini key. No key is ever sent to us — keys stay in your browser.
Find a model by name, maker or task — chat, code, vision or reasoning.
Read the FREE / LIMITED / PAID badge, limits and last-checked date.
Open the model, see its exact provider model ID and evidence link.
Add your free API key once in Settings, then chat for real — streaming, with stop and regenerate.
Live from the shared catalog. Status checked 12 Nov 2026. Free quotas can change — re-check the evidence link before relying on a model.
Honest CSS mockups of the app screens. These are interface previews, not screenshots of a live phone.
Home screen
Explore screen
Chat screen
The web app is live right now and works on any phone or desktop browser. The installable Android APK is the next build step (Capacitor wrapper around this same app) — it is not ready yet, and we will not link a fake download.
Version v1.0.0 • Web app live • APK: coming next • When the APK is ready it will be a signed release with a checksum on this page.
FREE means a specific provider route currently charges $0 and has an active quota on the date shown (“Last checked: 12 Nov 2026”). Free tiers are rate-limited and can change — a free model is never promised forever. A rate-limit / quota error does not mean the model became paid.
Yes. Real chat needs your own free API key — OpenRouter (free models) or Google Gemini (free tier in AI Studio). You add it in the app's Settings; it is stored only in your browser's localStorage and sent only to that provider's API. Without a key, chat stays disabled and shows you exactly where to get one.
Every free service has request/token caps, queues and availability rules. Each model card shows its limits where known; where a limit is not verified we show “check provider” instead of guessing.
In this build your account, favourites, chat history and API keys are stored only on your device (localStorage). We do not run a server backend yet. When you chat, your prompt goes directly to the provider you chose, under that provider's data policy — never send passwords or payment details to any AI model.
When the Android APK ships, updates will be published on this page with a version number and checksum. The web app updates automatically — just reload.
No. AI Universe is an independent aggregator and is not endorsed by Google, NVIDIA, Meta, Alibaba, DeepSeek, Mistral, Cohere, Microsoft, Z.ai, Baidu, Liquid AI, MiniMax, Moonshot AI, Groq or Cloudflare unless an official partnership exists.