Quick Keypoints
- Access flagship LLMs like Claude and GPT-4o without account logins.
- Anonymizing proxy route prevents conversations from training external models.
- Maintains recent chat history locally on your browser database.
- Integrates natively inside DuckDuckGo browser navigation setups.
What is Duck AI?
Privacy-first login-free proxy access to OpenAI and Claude models.
Duck AI (duck.ai) is DuckDuckGo's privacy-focused conversational portal. It routes messages to AI models from OpenAI, Anthropic, Mistral, and Meta through an anonymizing gateway proxy, ensuring user dialogue is never logged or utilized for model training.
Who Needs Duck AI?
Privacy-conscious individuals and professionals searching for secure, login-free LLM chats.
Primary Use Cases
- Drafting professional emails, articles, and marketing copy.
- Getting instant answers to complex research questions and learning new topics.
- Brainstorming creative ideas, outlines, and content strategies.
Important Features
- Zero Log Proxy: Contractual safeguards prevent external LLM vendors from saving your messages.
- Model Switching: Toggle between Claude, Mistral, Llama, and GPT models in one interface.
- Local Storage: Keeps your chat history fully isolated inside your device's browser cache.
Current Updates About Duck AI
- Added sidebar view in browser and integrated the latest Claude and GPT models with device-local chat history.
- Current Version: v1.0
Pricing Plans
| Plan | Price |
|---|---|
| FreeAccess to private chat with models like Claude 4.5 Haiku and GPT-5.4 nano/mini. | Free |
| PlusAccess to premium models like GPT-5.4 and Claude Sonnet 4.6, including a privacy VPN. | $9.99/mo |
| ProAccess to Claude Opus 4.8, higher reasoning effort, and double usage limits. | $19.99/mo |
Editorial Verification
Independent Testing
This review was audited under our 5-Pillar Testing Framework: Output Quality, UI/UX Ease, Pricing Transparency, Feature Depth, and Support.
Read Our Review Methodology →Explore Related Chatbots & LLMs Tools
Discover verified alternatives and similar software solutions in this category.
Zeta.ai
Interactive roleplay AI character creator and chat community.
Kimi
Agentic AI workspace with a 1-million-token context window.
Botmaker
Multi-channel conversational customer support and sales chatbot suite.