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cloud.google.com·7h ago
Data Science
Simon Willison's Blog·Aug 29·5 min read
Introducing Hy4 Preview
TL;DR
Tencent has launched Hy4 Preview, a new large language model (LLM) with 770 billion parameters and a 1 million token context window, significantly surpassing its predecessor, Hy3. This model aims to enhance text input capabilities without vision.
✦ Why It Matters
Explore Hy4 Preview on Hugging Face to leverage its advanced text processing capabilities in your projects.
Key Takeaways
- Experiment with Hy4's chat templates for better understanding.
- Utilize the 1 million token context for complex text tasks.
- Monitor performance improvements over Hy3 in your applications.
- Engage with the model on Hugging Face for hands-on experience.
Full Summary
Hy4 Preview, developed by Tencent, is a substantial upgrade from the previous Hy3 model, which had 295 billion parameters and a context window of 256,000 tokens. The new model boasts 770 billion total parameters, with 49 billion active parameters, and a remarkable 1 million token context window, allowing for more extensive text processing.
This increase in size and capability is expected to improve the model's performance in various text-based applications. The model is available on Hugging Face, where users can explore its functionalities through chat templates.
Notably, the chat template includes specific error handling for reasoning effort, indicating a focus on robust interaction. The implications of this model could lead to advancements in natural language understanding and generation tasks.