Kimi K2 - Moonshot AI releases a powerful open-source model
The Chinese AI startup Moonshot AI has released the powerful Large Language Model (LLM) Kimi K2 as open-source on GitHub. It shows similar performance on some benchmarks to leading closed-source models.

The details
- Kimi K2 is a mixture-of-experts model with 32 billion active parameters and a total of 1 trillion parameters. There are two model variants: Kimi-K2-Base and Kimi-K2-Instruct.
- Kimi-K2-Base is a foundation model. It is an ideal starting point for researchers and builders who want full control for fine-tuning. Kimi-K2-Instruct is a post-trained model suitable for general-purpose chat and agentic AI use cases.
- Kimi K2 achieves state-of-the-art performance in math, coding, and scientific tasks. In the benchmarks LiveCodeBench (53.7%) and OJBench (27.1%), the model even outperforms all competitors.

Our thoughts
Open-source Chinese models consistently demonstrate that they can keep up with the leading models from America. LLMs are now mass-produced, and there are suitable models for many tasks. In the future, the challenge will be to integrate LLMs into applications to make them as helpful as possible for users.
More information: 🔗 Moonshot AI blog | Moonshot AI GitHub
Magic AI tool of the week
Castmagic* is a powerful AI tool for content creators. The AI tool can turn your audio files or YouTube videos into new content. It supports many languages (e.g., English, German, French, Hindi, and many more).
The tool can create social media posts optimized for engagement. That’s like magic. If you are a YouTuber or Podcaster, you should check out this AI tool.

But it’s not only suitable for content creators, but also for small and big businesses. Do you find writing meeting summaries or follow-up e-mails tedious? Then, Castmagic could be a perfect fit for you!
Imagine you have a sales call. Then, you need a summary of the call, including the customer’s name, asked questions, sentiment, next steps, and so on. Right! Castmagic can do all of this for you. It’s a win for you and your customers. There is also a trial version!
Hand-picked articles
- An Introduction to Anthropic’s Model Context Protocol (MCP) with Python
- Understand and Implement an Artificial Neural Network from Scratch
- Struggling with Linear Regression? - Theory and Practice Clearly explained
😀 Do you enjoy our content? If so, why not support us with a small financial contribution? This helps us fund our work to ensure we can stick around long-term.