Free app, powered by OpenRouter free models
Move from first prompt to focused conversation in one surface.
ZeroTier AI is a free chat app built around OpenRouter free models, with curated model selection and persistent conversation history that stays with your account.
Free
No paid upgrade required to get started
Live
Streaming responses as the model thinks
Saved
Conversation history synced to your account
Active workspace
Product planning thread
Guest preview
History
Launch positioning
Saved to your account
Roadmap synthesis
Saved to your account
Weekly recap
Saved to your account
Weekly top
Claude Sonnet
Summarize the tradeoffs between shipping fast and preserving a clean product surface.
Start with a focused landing page, keep the product claims tied to real features, and let the chat workspace stay the center of gravity.
Streaming response active. Theme-aware surfaces and conversation history stay in view.
Workflow
Fast enough for experiments, stable enough for daily use.
01
Create an account with email or Google.02
Open a chat and pick a weekly-top or newest free model.03
Stream responses instantly and come back to the thread later.What the app already does
Real capabilities, presented like a product instead of a scaffold.
The homepage reflects the interface you actually get: free OpenRouter model choice, saved history, low-friction auth, and a polished environment for long chat sessions.
Free OpenRouter models, already filtered
Start with curated weekly-top and newest model lists pulled from OpenRouter with the catalog already constrained to free models.
Context that stays with you
Every chat is stored to your account, so follow-up work and previous ideas stay one click away.
Free to use from day one
Account creation handles the OpenRouter connection in the background so you can start chatting without a paid setup path.
Built for long sessions
Light, dark, and system themes keep the interface legible whether you are skimming or deep in a thread.
Preview
The interface keeps the signal high.
The product stays close to the job: pick a free model, ask a question, watch the response stream, and revisit the thread later from history.
Claude Sonnet
GPT-4.1 Mini
Gemini 2.5 Flash
Free-model access, auto-saved history, fast route transitions, and theme-aware surfaces make the app feel consistent instead of cobbled together.
Inputs
Pick a model and start writing
Weekly Top ยท Free OpenRouter model
Draft a launch memo for the new homepage direction.
Response streaming into the thread...
Retrieval
Return to saved threads later
Research backlog
Available in history
Prompt iterations
Available in history
Weekly notes
Available in history
Model comparisons
Available in history
Ready when you are
Start with a sharper home page. Keep the rest of the product exactly where it already works.
The landing page now points cleanly into the existing auth and chat flows, keeps the free-to-use positioning explicit, and lets you keep building product depth without leaving the front door behind.