NEW Qwen Web Dev: FULLY FREE AI Coder! Develop a Full-stack App Without Writing ANY Code!

Key Concepts

• Quen 3: A family of open-source LLMs.
• WebDev: A free, full-stack development tool by the Quen team, powered by Quen 3.
• Thinking Mode: A hybrid approach to problem-solving in Quen 3, enabling deeper reasoning.
• Full-stack development: Building both the front-end and back-end of web applications.
• Token budget: The maximum number of tokens the model will use for a generation.

Quen 3 Model Overview

• The Quen team released Quen 3, a new generation of LLMs designed to compete with models like DeepSeek R1, Grok 3, and Gemini 2.5 Pro.
• Quen 3 includes both dense and mixture of expert models.
• Flagship models:
  • Quen 3 235B A22B: A 235 billion parameter model with 22 billion active parameters.
  • Quen 3 30B: A smaller, powerful model also released.
• These models excel in coding, math, and general reasoning benchmarks.

Introduction to WebDev

• WebDev is a free, full-stack development tool created by the Quen team, powered by Quen 3 models.
• It serves as an alternative to tools like Lovable and Vzero.
• WebDev allows users to build frontends, web pages, and full applications using natural language prompts in Quench Chat.
• Example: WebDev can create a clone of the X.com (Twitter) website, coding components and styling the UI quickly.
• It can also help with backend scaffolding, making full-stack web app development free.

Using WebDev

• To get started, create a free account on Quench Chat (using Google or email).
• Select WebDev and provide a prompt to build something.
• Example prompt: "Create a powerful website for a software engineer, including sections such as a personal introduction, education background, and project experience."
• The code is generated on the left, and a visualization of the created website appears on the right.

Thinking Mode Explained

• Thinking Mode is a new feature introduced with Quen 3, described as a hybrid approach to problem-solving.
• Enabling Thinking Mode makes the model reason step-by-step before providing the final answer.
• It is ideal for complex problems requiring deeper thought and uses more agents and resources.
• Users can control the maximum length of thinking by setting the token budget.
• Enabling Thinking Mode results in more detailed and comprehensive outputs.

Testing Thinking Mode: Dashboard Creation

• A test case involves creating a dashboard that:
  • Outputs a list of the user's videos.
  • Showcases the most trending videos.
  • Educates viewers about the channel.
  • Describes consulting services.
• The prompt is given with the maximum token budget enabled.
• The generation took approximately 4 minutes.
• The resulting dashboard includes:
  • An "About Us" section describing the channel.
  • A "Services" section detailing consulting services.
  • A "Contact Us" page.
  • Recent uploads and newsletter signup.
• The model didn't scrape content directly from the channel, but links can be added manually.

Iterating and Refining with WebDev

• The user demonstrates iterating on the generated dashboard by adding links to their latest videos.
• The integration is done quickly while maintaining the existing styling and format.
• This highlights WebDev's capability to rapidly build and modify applications.

Recommendations for Using Thinking Mode

• Enable Thinking Mode for complex, multi-task prompts within WebDev.
• For simple prompts (e.g., creating a basic contact form), Thinking Mode is unnecessary and may waste time.
• Example: A contact form is generated in 30 seconds without Thinking Mode.

Additional Features and Resources

• WebDev allows uploading documents, images, videos, and audio to incorporate into apps.
• The user mentions a private Discord server with access to free subscriptions to AI tools, daily AI news, and exclusive content.
• Viewers are encouraged to subscribe to the World of AI newsletter for weekly updates on the AI space.

Google Clone Example

• The video demonstrates creating a Google clone with a single prompt.
• The result is an accurate replication compared to other models.

Conclusion

• WebDev is a free and powerful tool for rapidly building applications.
• It is especially useful for full-stack development and can be used by anyone, regardless of their coding experience.
• The Thinking Mode feature enhances the model's ability to handle complex tasks, but it should be used judiciously.
• The tool offers a range of features, including the ability to upload various media types and iterate on existing designs.