No account needed • 100% private

Chat with the world's
best AI models

A premium AI chat platform. Paste your own API key and instantly start chatting with Claude, GPT, Gemini, DeepSeek, Qwen, Llama & Mistral. Beautiful, fast, and completely client-side.

Explore Features
No sign-up No backend Your key stays in your browser
Explain quantum computing simply
Imagine a coin that's spinning in the air — it's not heads or tails yet, it's both at once. That's superposition…
Features

Everything you need to chat smarter

A complete, production-ready chat experience with all the features you'd expect from a premium AI tool.

Streaming Responses

Watch AI responses appear in real-time, token by token, just like ChatGPT and Claude.

Markdown & Code

Full markdown rendering with syntax-highlighted code blocks and one-click copy buttons.

Multiple Models

Claude, GPT, Gemini, DeepSeek, Qwen, Llama & Mistral — all from one beautiful interface.

100% Private

Your API key never leaves your browser. No server, no database, no tracking of your conversations.

Chat Management

Multiple conversations, pin, rename, search, export & import. Your full history, organized.

Edit & Regenerate

Edit prompts, regenerate responses, continue generation, and delete messages with full control.

Dark & Light Themes

Beautiful glassmorphism design in both dark and light modes. Your preference is remembered.

Fully Responsive

Flawless experience on desktop, tablet, and mobile with a responsive collapsible sidebar.

Supported Models

One platform, every model

Connect any OpenAI-compatible API and access all these leading AI models instantly.

Claude 3.5 Sonnet Claude 3 Opus GPT-4o GPT-4o mini Gemini 2.0 Flash Gemini 1.5 Pro DeepSeek Chat DeepSeek Reasoner Qwen Max Llama 3.3 70B Mistral Large
How it works

Start chatting in 3 steps

No accounts, no downloads, no setup. Just paste your key and go.

1

Click Start Chat

Open the settings modal right from the landing page — no sign-up required.

2

Paste your API key

Enter your provider, base URL, API key, and pick a model. Test the connection instantly.

3

Start chatting

Press Connect and you're instantly taken to the chat. Your settings are saved locally.

FAQ

Frequently asked questions

Absolutely. Your API key is stored only in your browser's LocalStorage and is sent exclusively to the API endpoint you configure. There is no backend server — the entire app runs client-side, so your key never touches our infrastructure.
No. There are no accounts, no logins, and no sign-ups. Just open the site, paste your API key, and start chatting. Your conversations are saved locally in your browser.
Any provider that offers an OpenAI-compatible API endpoint. This includes AgentRouter, OpenAI, Anthropic, Google Gemini, DeepSeek, Groq, and any custom OpenAI-compatible service. The default is AgentRouter at https://agentrouter.org/v1.
All conversations are stored locally in your browser's LocalStorage. They never leave your device. You can export and import chats as JSON files, and clear all data anytime from the sidebar.
Yes. The interface is fully responsive and works beautifully on desktop, tablet, and mobile. The sidebar collapses into a slide-out drawer on smaller screens.
The platform itself is free. You only pay for the API usage from your chosen provider based on their pricing. Since you bring your own key, you have full control over costs.

Ready to chat with AI?

Paste your API key and start in seconds. No account, no setup, no limits.