Private, Useful, and Optional AI: DuckDuckGo offers free access to popular AI chatbots at Duck.ai and expands AI-assisted answers on its search engine

• DuckDuckGo’s approach to AI is to provide private, useful, and optional AI features – including chat and search instant answers – to people who want the productivity benefits of AI without the privacy risks.
• Now out of beta: Get free, anonymized access to popular chatbots at Duck.ai. Easily move traditional search results – which now include more AI-assisted answers from web sources – to Duck.ai to continue your conversation.
• Both Duck.ai and AI-assisted answers are free to use, with no account required. We now serve millions of AI-assisted answers daily. If you opt to show them often in our traditional search results, they should appear over 20% of the time.
• Recent updates to AI-assisted answers include expanding sources across the web, beyond just Wikipedia; answering English-language queries outside the U.S.; and adding customization that lets you decide how often you want
  answers to appear: often, sometimes (default), on-demand, or never.
• Recent Duck.ai chat updates include upgraded models (GPT-4o mini and o3-mini from OpenAI, Meta Llama 3.3, Mistral Small 3, and Claude 3 Haiku from Anthropic) and a “Recent Chats” feature that stores conversations locally on your device – not on DuckDuckGo or other remote servers.

Our approach to AI: private, useful, and optional.

At DuckDuckGo, we believe the best way to protect your personal information from hackers, scammers, and privacy-invasive companies is to stop it from being collected at all. We started with a search engine that doesn’t collect your search history; our flagship experience is now a browser with a suite of built-in protections that includes our search engine, ad and cookie blocking, and many more protections.

Our approach to AI extends this strategy by integrating protected AI features that offer the productivity benefits of AI without privacy risks like tracking your prompts and training on your data.  

We’re not making AI features just for the sake of making AI features. They have to be actually useful in everyday use, starting with helping people get faster, high-quality answers to their questions. However, we recognize not everyone wants AI in their lives right now, and that’s OK with us. That’s why all our AI features are optional and can be turned off or tuned down. 

To chat or not to chat. 

Head to Duck.ai for free, proxied access to popular chatbots from OpenAI, Anthropic, Meta, and Mistral.

A search engine’s core job is to get you the high-quality information you want fast. AI can help with that job, including a new mode of information-seeking through chat. We’re finding that some people prefer to start in chat mode and then jump into more traditional search results when needed, while others prefer the opposite. (Some questions just lend themselves more naturally to one mode or the other, too.) So, we thought the best thing to do was offer both. We made it easy to move between them, and we included an off switch for those who’d like to avoid AI altogether. 

If you want to start with chat, try Duck.ai (previously called DuckDuckGo AI Chat), a free and account-less way to access popular AI chatbots, privately. Models are periodically updated and currently feature GPT-4o mini and o3-mini from OpenAI, open-source models Meta Llama 3.3 and Mistral Small 3, and Claude 3 Haiku from Anthropic. Chats are anonymized via proxying and never used for AI model training.

You can navigate directly to https://duck.ai/ or via the optional chat icons within our search engine or browsers. (There's also a widget - on iOS for now.) You can also use the !ai or !chat bang search commands from any browser where you have DuckDuckGo search set as the default search engine. 

One way to access Duck.ai is via the Chat icons in our desktop and mobile browsers.

If you’d rather start with traditional search results, simply use DuckDuckGo search as usual. AI-assisted answers – previously called DuckAssist – will automatically appear on the search results page for relevant English language queries. You can also manually trigger an AI-assisted answer on demand by pressing the “Assist” button under the search box, which appears on most queries. The answers source information from across the web, and like Duck.ai, they are completely free and private, with no sign-up required.  

 The “Assist” button lets you generate AI-assisted answers on demand. 

We’ve continuously heard from users that they want more quick, at-a-glance answers, for a broad range of topics. For years, we’ve been doing that by working on search modules to provide instant answers for things like sports scores, local business information, where to watch movies and TV shows, and much more. Now, we are finding that we can significantly expand the scale of high-quality instant answers we can show with AI as we’re now serving millions of AI-assisted answers daily. Since we’ve introduced AI-assisted answers on our search results, overall user satisfaction with our search results has improved.   

If you were unsatisfied after trying DuckDuckGo search in the past, now is a great time to try us again. We’re always improving. If you do try us or try us again, please set DuckDuckGo search as your default search engine or download our browser and make it the device default. It can take a moment to get used to something different, and setting the default is the best way to get over that hump. 

How can I customize my search experience? 

Navigate to the AI Features section of your search settings. If you really like our AI-assisted answers, change Assist to Often, which will make them appear over 20% of time. On the other hand, if you never want to see any AI features, turn Chat to Off and Assist to Never. 

On DuckDuckGo browsers, you can choose whether the chat icon appears on the toolbar from within the ‘Duck.ai’ section in your browser settings. 

Control how often you see AI-assisted answers from your search settings. 

In addition to respecting our users’ choices, we respect publishers’ wishes to opt out of AI-assisted answers on DuckDuckGo and don’t penalize publishers for that choice. Even if they opt out as a source for our AI-assisted answers, they can stay opted into our other search results. 

How am I protected? 

When we generate AI-assisted answers, we anonymously call the underlying AI models used to summarize web sources on your behalf, so your personal information is never exposed to third parties. This method is called proxying. Duck.ai chats work similarly.  To accomplish this technically, we remove your IP address completely and use our own IP address instead. This way, the proxied requests are coming from us, not you. For more information, please see the DuckDuckGo General Privacy Policy.  

Duck.ai's "Recent Chats" let you pick up where you left off. Chats are saved locally on your device – not on DuckDuckGo or any other outside servers.

Within Duck.ai, recent chats are only stored locally on your device, not on DuckDuckGo servers. Not interested in storing your chats? You can disable the option altogether, or use the Fire Button to clear all your recent chats at once. Duck.ai chats are not used for any AI training, either by us or the underlying model providers. To respond with answers and ensure all systems are working, these providers may store chats temporarily, but we remove all the metadata so there’s no way for them to tie chats back to you personally. On top of that, we have agreements in place with all providers to ensure that any saved chats are completely deleted within 30 days. For more information, please see the DuckDuckGo AI Chat Privacy Policy and Terms of Use. 

Clear your recent Duck.ai chats with the click of a button.

Are AI-assisted answers reliable? 

When you search on DuckDuckGo, our AI-assisted answers are based on real-time web crawling, so they’re as reliable as the sources from which they are drawn.  But even the most reliable sources can have errors, and mistakes can occasionally happen in the summarization process, too. That’s why we prominently display our cited sources: you can easily check them out and use your own judgment to make the final call.

Want to know where your AI-assisted answer came from? Check the sources below the answer and click through for a deeper dive into complex topics. 

We also have a number of precautions in place. Out of the countless websites we could draw from, we try to weed out ultra-low-quality sources like spammy content farms and invasive people search sites, and we try to avoid satirical sites and opinion pieces. 

You are a critical part of the process as well. “Was this helpful? 👍 👎” is displayed next to every AI-assisted answer. So, if you see a bad answer – or a great answer! – please let us know. We review it all as part of our quality control process. 

Is this really free? 

Yes! AI-assisted answers are integrated into DuckDuckGo search, which is always free to use, with no log-in required. (We make money from private search ads.) Chatting on Duck.ai is also free within a daily limit, which we implement while maintaining strict user anonymity, just like we do for our search engine. We plan to keep the current level of access free; we’re exploring a paid plan for access to higher limits and more advanced (and costly) chat models. 

What’s next? 

We are largely driving our AI roadmap based on your feedback, so please keep it coming—we appreciate it. Within Duck.ai, this includes adding newer models, voice and image support, and granting models web access. For AI-assisted answers on our traditional search engine, we’re making them faster and more interactive, answering more queries, and improving when they appear automatically, including for less straightforward queries. 

In the meantime, give Duck.ai a try and keep an eye out for AI-assisted in your traditional search results. Head to your search settings if you want to see them more or less often.