Chat with
Any AI Model
Your Own Keys
Kairo is a private, open-source AI chat interface. Bring your own API keys for GPT-4, Claude, Gemini, and more. Zero data stored — everything lives in your browser.
Everything you need,
nothing you don't.
Bring Your Own Keys
Connect your OpenAI, Anthropic, Google, or any other API key. Kairo never touches your credentials — they stay in your browser.
Zero Data Storage
Your conversations are stored only in your browser's local storage. No accounts, no servers, no tracking. Complete privacy by design.
Multiple Models
Switch between GPT-4o, Claude 3.5, Gemini 1.5, Llama 3, and more within the same interface. Compare responses in real time.
Conversation Memory
Persistent chat history via browser cache. Pick up exactly where you left off, even after closing the tab.
Clean Chat Interface
A distraction-free, markdown-aware chat UI with code highlighting, file attachments, and message editing.
Open Source
Fork it, self-host it, or contribute. Kairo is fully transparent. No black boxes, no surprises.
One interface,
every frontier model.
Add your API keys in settings and switch between any supported model in seconds.
Claude Sonnet 4.6
Balanced speed and high-level reasoning
Claude Opus 4.6
Maximum intelligence, complex coding & writing
Claude Haiku 4.5
Near-frontier intelligence at high speed
GPT-5.4
Broad professional capabilities
OpenAI o3
Ultimate reasoning, advanced math & STEM
GPT-5.4 mini
Coding, sub-agents, computer use
Gemini 3.1 Pro
Complex reasoning, heavy agentic workflows
Gemini 3 Flash
High-speed multimodal tasks
Llama 4 Maverick 400B
Open-weight deep reasoning, enterprise
DeepSeek R1
Open-source reasoning at LPU speeds
Mixtral 8x7B
Fast, reliable mixture-of-experts
Sarvam-M
Multilingual model for Indian languages
22 models across 7 providers · More being added regularly · Open a PR to add yours.
Ready to take control
of your AI experience?
No sign-up. No subscription. Just paste your API key and start chatting.