🤗 HuggingFace •
🤖 ModelScope •
✡️ WiseModel
🐙 GitHub •
👾 Discord •
🐤 Twitter •
💬 WeChat
📝 Paper •
🙌 FAQ •
📗 Learning Hub
# Intro
Yi-1.5 is an upgraded version of Yi. It is continuously pre-trained on Yi with a high-quality corpus of 500B tokens and fine-tuned on 3M diverse fine-tuning samples.
Compared with Yi, Yi-1.5 delivers stronger performance in coding, math, reasoning, and instruction-following capability, while still maintaining excellent capabilities in language understanding, commonsense reasoning, and reading comprehension.
Model | Context Length | Pre-trained Tokens
| :------------: | :------------: | :------------: |
| Yi-1.5 | 4K | 3.6T
# Models
- Chat models
Model | Download
| :------------: | :------------: |
Yi-1.5-34B-Chat | • 🤗 Hugging Face
Yi-1.5-9B-Chat | • 🤗 Hugging Face
Yi-1.5-6B-Chat | • 🤗 Hugging Face
- Base models
Model | Download
| :------------: | :------------: |
Yi-1.5-34B | • 🤗 Hugging Face
Yi-1.5-9B | • 🤗 Hugging Face
Yi-1.5-6B | • 🤗 Hugging Face
# Benchmarks
- Chat models
- Base models
# Quick Start
For getting up and running with Yi-1.5 models quickly, see [README](https://github.com/01-ai/Yi-1.5).
