You can explore and use LLM or AI Duckduckgo by visiting Duck.ai. This is a free feature that allows you to have private conversations with 3rd-party AI chat models. It currently supports Claude 3 Haiku, Llama 3.3 70B, Mistral Small 3 24B, o3-mini, and GPT-4o mini. This blog post provides a comprehensive overview of Duck.ai and the models it offers, highlighting their unique features and advantages while ensuring user privacy.
Overview of AI by Duckduckgo
Duck.ai is an AI aggregator platform developed by DuckDuckGo that leverages advanced language models to provide users with powerful AI capabilities. By integrating various models, Duck.ai enhances user experience while maintaining a strong commitment to privacy and data security.AI by DuckDuckGo, hosted at duck.ai is a free platform, that is, this service is offered at no cost. Users can experience fast, efficient, and multilingual AI-powered interactions. By integrating various models, duck.ai aims to enhance user experience while maintaining a strong commitment to privacy and data security.
Below we will discuss the features and AI models offered by Duck.ai.

AI Models available with duck.ai
Duck.ai offers a diverse set of AI models, each designed to cater to specific requirements. These are Mistral Small3, Llama 3.3., Claude 3 Haiku,, GPT-4o Mini, O3 Mini. Let’s explore these models and their potential applications:
1. Mistral Small3 – Speed and Efficiency
| Features | Use Cases |
|---|---|
| Designed for quick and efficient text generation. | Customer Support Chatbots: Provide instant answers to customer queries. |
| Effective processing of multiple languages, including Hindi and Marathi. | Quick Translations: Offer multilingual support for diverse customer bases. |
| Ideal for users who need fast, reliable information without compromising on quality. | Automated Responses: Generate quick replies for emails or social media. |
2. Llama 3.3 – Contextual Understanding
| Features | Use Cases |
|---|---|
| Known for its ability to understand context and generate coherent responses. | Virtual Assistants: Assist users with context-aware responses. |
| Suitable for conversational AI in multiple languages. | Interactive Learning Applications: Provide personalized learning experiences. |
| Perfect for users who need a versatile AI that can handle a wide range of queries. | Personalized Recommendations: Offer tailored suggestions based on user preferences. |
3. Claude 3 Haiku – Creativity and Engagement
| Features | Use Cases |
|---|---|
| Focuses on creative and engaging interactions. | Storytelling and Creative Writing: Generate engaging blog posts, stories, and social media content. |
| Particularly effective in generating human-like text. | Conversational AI for Entertainment: Create interactive and engaging conversations. |
| Great for storytelling and content creation in Hindi and Marathi. | AI-Powered Writing Assistants: Assist in drafting compelling narratives. |
4. GPT-4o Mini – Robust Language Capabilities
| Features | Use Cases |
|---|---|
| A compact version of the renowned GPT-4 model. | AI-Powered Research Assistants: Gather and summarize information quickly. |
| Offers robust performance in language understanding and generation. | Summarization and Content Generation: Create concise summaries and detailed reports. |
| Supports a wide range of languages and is optimized for speed. | Multilingual Text-Based Applications: Provide support in multiple languages. |
5. O3 Mini – Lightweight and Fast
| Features | Use Cases |
|---|---|
| Designed for lightweight applications, providing quick responses without compromising on quality. | Mobile and Low-Power Applications: Offer quick responses on mobile devices. |
| User-friendly and supports multiple languages, including Hindi and Marathi. | Quick and Concise Answers: Provide instant answers to FAQs. |
| Ideal for users who need a lightweight AI that can handle quick queries efficiently. | AI-Driven FAQ Systems: Create efficient FAQ systems for customer support. |
Advantages of Each Model
Speed: All models are optimized for quick response times, ensuring users receive timely information.
Free to Use: Duck.ai offers these models at no cost, making advanced AI accessible to everyone.
Rate Limits: While specific rate limits may apply, Duck.ai aims to provide a seamless experience for users without excessive restrictions.
Multilingual Usability: Each model supports Hindi and Marathi, allowing users to interact in their preferred languages.

Privacy and Data Sharing with duck.ai
Duck.ai prioritizes user privacy, ensuring that conversations are anonymous and not used for training or improving models. All metadata that contains personal information is completely removed before prompting the model provider. This means chats to Anthropic, OpenAI, and together.ai (which hosts Meta Llama 3.1 and Mixtral on their servers) appear as though they are coming from DuckDuckGo rather than individual users.
Typical use cases of lightweight AI Models
Customer Support
- Quick Responses: Use Duck.ai to provide instant answers to customer queries, enhancing the support experience.
- Multilingual Support: Offer assistance in multiple languages, catering to a diverse customer base.
Content Creation
- Creative Writing: Leverage Claude 3 Haiku for generating engaging blog posts, stories, and social media content.
- Email Composition: Use Llama 3.3 to draft professional emails quickly and efficiently.
Educational Assistance
- Homework Help: Students can use Duck.ai to get explanations and solutions for their assignments.
- Language Learning: Practice and improve language skills with models that support Hindi and Marathi.
Business Applications
- Market Research: Gather and summarize information quickly using GPT-4o Mini.
- Content Generation: Create marketing materials, reports, and presentations with ease.

Fun fact
While duck.ai itself cannot generate images, I used duck.ai to create the prompts for AI generated images in this post.
A sample prompt is:
A landscape image that represents AI and duckduckgo website, caricature, 16k, cyberpunk style, earthy colours
And an expanded prompt is:
Why Choose Duck.ai?
Duck.ai stands apart from many other AI platforms by offering the following benefits:
- Speed and Accessibility: All models are optimized for quick response times, ensuring seamless user experience.
- Free to Use: Unlike many AI services that come with premium pricing, Duck.ai provides these advanced models at no cost.
- Privacy-Focused: User conversations remain anonymous and are not used for training or model improvement, making it a safer alternative to mainstream AI tools.
- Multilingual Support: With strong support for Hindi, Marathi, and other languages, Duck.ai ensures an inclusive AI experience for Indian users.
- Flexible Rate Limits: While rate limits exist, they are structured to offer uninterrupted service to regular users.
Privacy Features in AI Tools
Duckduckgo aims at privacy in their search, browser and other tools. On those lines, AI by Duckduckgo, i.e. Duck.ai aims at prioritizing user privacy. Here’s how:
Anonymous Chats: All conversations are anonymous and not used for training or improving models.
Local Storage: Chats are stored locally on your device, not on remote servers. You can delete them individually or with a click of the Fire Button.
No Personal Metadata: All personal metadata is stripped from chats, ensuring they cannot be tied back to the user.
Wrapping up: AI by Duckduckgo
Duck.ai by Duckduckgo stands out as a powerful platform for accessing advanced language models while prioritizing user privacy. With a variety of models tailored for speed and multilingual support, users can find the right fit for their needs. Whether you’re looking for quick responses or engaging content creation, Duck.ai has something to offer.
Experience the power of AI with Duck.ai and explore a world where privacy and technology go hand in hand. Visit Duck.ai to start using these advanced models for free today!
Comparison with other Free AI Aggregator Sites
While duck.ai aka AI by duckduckgo offers a compelling set of features, it’s important to compare it with other free AI platforms to understand its strengths and weaknesses. Here’s a comparison with some popular alternatives:
AI tools at DuckDuckGo vs. Hugging Face
Hugging Face is known for its extensive library of open-source models, catering to a wide range of AI tasks. The platform is community-driven, with strong support and contributions from its users. This makes it highly customizable, allowing users to fine-tune models to their specific needs. However, setting up and using Hugging Face effectively may require technical knowledge, which can be a barrier for some users. Additionally, while Hugging Face offers a variety of models, including those for image generation, it does not emphasize privacy features as strongly as duck.ai. This means that users concerned about data privacy might find this site to be a more secure option.
AI by DuckDuckGo vs. Mistral LeChat and ChatGPT
Mistral LeChat and ChatGPT are both popular choices for advanced text generation, each offering user-friendly interfaces and robust capabilities. Mistral LeChat focuses on providing high-quality text generation with a clean and intuitive interface. However, the free version of Mistral LeChat may have usage limits and lacks the strong privacy features offered by AI by DuckDuckGo. Similarly, ChatGPT is widely recognized for its conversational AI capabilities, but its free version also comes with usage limits and does not prioritize privacy to the same extent as AI by DuckDuckGo. Both platforms primarily focus on text generation and may not offer the same variety of models as duck.ai.
Duck.ai vs. Groq.com and Cerebras
Groq.com and Cerebras are other notable platforms that offer AI models. Groq.com provides a range of aggregator models designed for various AI tasks, focusing on performance and efficiency. However, the platform may not offer the same level of privacy features as AI by DuckDuckGo. Cerebras, on the other hand, offers AI models tailored for specific use cases, emphasizing speed and accuracy. While both platforms provide robust AI capabilities, they may not prioritize user privacy as strongly as duckduckgo.
In conclusion, duck.ai stands out for its strong privacy features, model variety, and seamless integration with the DuckDuckGo search engine. While it has some limitations, such as the lack of image generation and attachments, it offers a user-friendly experience with robust multilingual support. Hugging Face provides a wide range of customizable models but may require technical knowledge. Mistral LeChat and ChatGPT offer advanced text generation capabilities but may lack the strong privacy features and model variety of AI by DuckDuckGo. Groq.com and Cerebras focus on performance and efficiency but may not emphasize user privacy as strongly. By understanding these comparisons, users can choose the platform that best fits their needs and preferences.

AI by DuckDuckGo does something that other similar products don’t – it gives you a choice. You can choose between the proprietary GPT-4o mini, o3-mini, and Claude 3 services or go open-source with Llama 3.3 and Mistral Small 3.
DuckDuckGo’s approach to AI is to provide private, useful, and optional AI features that don’t track how you use them, store your prompts, or train on your data.
This post was written by Amar Vyas using duck.ai for outline and editing.
Note: Duck.ai, an AI by Duckduckgo, is different from $DuckAI. I queried duck.ai on this matter, and the response is posted below:

Links
| DuckDuckGo | Mistral |
| OpenAI | Anthropic |
| Meta Llama | Duck.ai |