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Kimmy K2 AI Coding Model

Jul 20, 2025

Overview

The video introduces Kimmy K2, a new, open-source AI coder from Moonshot AI that claims superior performance to GPT-4, offering advanced coding capabilities for free. The presenter demonstrates Kimmy K2's speed, versatility, and cost-effectiveness through multiple real-world tests, and encourages viewers to try it and consider its broader implications.

Introduction to Kimmy K2

  • Kimmy K2 is a new AI coding model released by Moonshot AI, a Chinese company.
  • It has 1 trillion parameters but utilizes only 32 billion at a time for efficient task handling.
  • Outperforms GPT-4 on key coding benchmarks, including scoring higher on the SWEH bug-fix test.

Key Features and Performance

  • Kimmy K2 is completely free and open-source; accessible via website or API.
  • Costs 100 times less to use via API compared to Claude Opus.
  • Available on Llama platform, where it delivers even faster response times.

Coding Capabilities Demonstrated

  • Built a responsive personal portfolio website with modern features and bug-free code.
  • Developed a full-featured e-commerce site with product filters, Stripe integration, wishlist, and admin dashboard in minutes.
  • Created a browser-based puzzle game complete with animations, scoring, and advanced game mechanics.
  • Successfully generated a 2D turn-based strategy game with multiplayer support and a map editor.

Advanced Task Handling

  • Kimmy K2 can use external tools, browse the internet, run terminal commands, edit files, and deploy code to the cloud.
  • Demonstrated completing complex data analysis and visualization workflows, as well as planning and booking an entire London trip using multiple online tools.

Practicalities and Limitations

  • Easy to use: requires simple prompts and improves with detailed feedback.
  • Lacks "thinking mode" present in some other AI models, but excels at task completion.
  • The model's free offering is part of a strategy to build a developer ecosystem, similar to Android’s approach.

Impact and Community

  • Enables broad access to advanced AI coding without financial barriers, benefiting students, small businesses, and entrepreneurs.
  • The community around Kimmy K2 is rapidly expanding, with developers switching from costlier alternatives.

Recommendations / Advice

  • Try Kimmy K2 on your own coding projects and compare performance.
  • If using paid AI tools, consider switching to Kimmy K2 for cost and performance benefits.
  • Reflect on how cheap, advanced AI coding might change business or personal strategies.

Action Items

  • TBD – Viewers: Test Kimmy K2 with specific coding tasks or projects.
  • TBD – Interested users: Join the AI Profit Boardroom for business automation strategies.
  • TBD – Interested users: Check out the AI Success Lab for tutorials and AI resources.

Questions / Follow-Ups

  • How will advanced, accessible AI coding tools reshape your business or personal workflow?
  • What complex or costly projects could you tackle using Kimmy K2?

Full transcript