DuckDuckGPT
AI chat and search summaries for DuckDuckGo powered by GPT-4o.
About DuckDuckGPT
DuckDuckGPT is a userscript extension that integrates AI capabilities directly into DuckDuckGo search results. It enables users to ask questions and receive AI-powered responses while browsing DuckDuckGo, as well as get summarized answers to their searches. The tool leverages the latest large language models, particularly GPT-4o, to provide intelligent conversational assistance without leaving the search engine. The tool is designed for users who want to enhance their search experience with AI capabilities. It operates through userscript managers available on multiple browsers and platforms, making it accessible across Chrome, Firefox, Edge, Safari, and other Chromium-based browsers on Windows, macOS, Linux, Android, and iOS. A notable limitation is that while Proxy Mode can provide responses using GPT-4o, the default mode requires a ChatGPT account for response generation.
At a glance
- Company
- KudoAI
- Platforms
- Web, Chrome Extension, Firefox Extension, Edge Extension, Safari Extension, Android, iOS
- API
- Available
- Integrations
- ChatGPT, OpenAI API, chatgpt.js library, highlight.js, KaTeX, Marked.js
- Last verified
- July 2026
Who It's For
- •DuckDuckGo users seeking AI-enhanced search
- •Privacy-conscious internet users
- •Users wanting AI chat without leaving their search engine
- •Developers and power users familiar with userscripts
- •Users on multiple platforms (Windows, macOS, Linux, iOS, Android)
How It Works
- 1Install a userscript manager (Tampermonkey, ScriptCat, Violentmonkey, etc.) on your browser
- 2Install the DuckDuckGPT userscript through the manager
- 3Visit duckduckgo.com and perform a search
- 4Interact with an AI bot that appears alongside search results
- 5In Proxy Mode, responses are generated via GPT-4o API without needing a ChatGPT account
- 6In default mode, responses are fetched through a ChatGPT account
How to Use DuckDuckGPT
- 1Choose and install a userscript manager from the list of supported options
- 2Install the DuckDuckGPT userscript (will auto-load in your installed manager)
- 3Navigate to duckduckgo.com and perform your search query
- 4Engage with the AI bot to chat or request search summaries
- 5Optionally enable Proxy Mode if needed (accessed through extension settings)
Key Features
- •AI-powered chat interface within DuckDuckGo
- •Search result summarization using latest LLMs
- •Proxy Mode using GPT-4o API (optional)
- •Support for multiple browsers and platforms
- •Streaming mode support (in supported userscript managers)
- •Multi-language response capabilities
- •Code syntax highlighting via highlight.js
- •Mathematical expression rendering via KaTeX
- •Markdown support via Marked.js
Use Cases
- •Getting instant AI summaries of DuckDuckGo search results
- •Asking follow-up questions about search topics without leaving the search engine
- •Comparing and analyzing search results through conversational AI
- •Enhancing privacy-focused search with AI assistance
- •Accessing AI chat functionality without visiting separate ChatGPT websites
Pros & Cons
Advantages
- •Works across multiple browsers (Chrome, Firefox, Edge, Safari) and platforms without installation complexity
- •Powered by GPT-4o, providing access to advanced language model capabilities
- •Open-source project allowing community contributions and transparency
- •Proxy Mode option enables AI responses without requiring a ChatGPT account
Disadvantages
- •Requires installation and management of a userscript manager, adding technical complexity
- •Default mode requires a ChatGPT account for functionality (unless Proxy Mode is enabled)
- •Streaming mode is not supported in all userscript managers (Violentmonkey and OrangeMonkey)
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Frequently Asked Questions
What is DuckDuckGPT?
DuckDuckGPT is a userscript extension that integrates AI capabilities directly into DuckDuckGo search results. It enables users to ask questions and receive AI-powered responses while browsing DuckDuckGo, as well as get summarized answers to their searches.
How much does DuckDuckGPT cost?
DuckDuckGPT uses custom pricing — contact the vendor for a quote.
Is DuckDuckGPT free?
DuckDuckGPT is a paid tool and does not offer a free plan.
What are the best DuckDuckGPT alternatives?
Popular DuckDuckGPT alternatives include ChatGPT for Google, Sider AI, Arvin AI.
What is DuckDuckGPT used for?
DuckDuckGPT is commonly used for Getting instant AI summaries of DuckDuckGo search results, Asking follow-up questions about search topics without leaving the search engine, Comparing and analyzing search results through conversational AI.
Does DuckDuckGPT have an API?
Yes, DuckDuckGPT offers an API for developers.
What platforms does DuckDuckGPT support?
DuckDuckGPT is available on Web, Chrome Extension, Firefox Extension, Edge Extension, Safari Extension, Android, iOS.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.