Provable privacy. On-chain inference receipts prove that your agents are thinking and acting with total confidentiality. Private inference. Private agents.

Deterministic guardrails for probabilistic LLMs. The path to reliable agents is on Z.

Every model, one interface. ⭐️ Star your favorites and switch whenever you want.

The opposite of model lock-in.

❌ Model Lock-In ✅ Model Choice

Keep using the best frontier models. Just stop attaching your identity to every request. Use GPT, Claude, Gemini, Grok, and more anonymously through Z. Everything you can do with frontier AI. Now anonymous.

AI prompts reveal what you are building, researching, and negotiating. Z protects your identity across all models and enables fully private inference on open-source models. Everything you can do with AI. Now private.

The best model changes by task. Sometimes it's GPT. Sometimes Claude. Sometimes Gemini. Sometimes Llama, Qwen, DeepSeek, or Mistral. Z gives you one place to use them all, with privacy protections built around each model path. Everything you can do with AI. Now private.

Use ChatGPT, Claude, Gemini, Grok, and more without tying every prompt to your identity. For fully private inference, run open-source models through Z. Everything you can do with AI. Now private.

Switch between models mid-conversation. Remain fully anonymous the entire time. Access the best model for each use case while protecting your information. Everything you can do with AI. Now private.