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<a href="https://github.com/01-ai">🤗 HuggingFace</a> •
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<a href="https://wisemodel.cn/organization/01.AI">✡️ WiseModel</a>
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<a href="https://github.com/01-ai/Yi-1.5">🐙 GitHub</a> •
<a href="https://discord.gg/hYUwWddeAu">👾 Discord</a> •
<a href="https://twitter.com/01ai_yi">🐤 Twitter</a> •
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<a href="https://arxiv.org/abs/2403.04652">📝 Paper</a> •
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<a href="https://github.com/01-ai/Yi/tree/main?tab=readme-ov-file#learning-hub">📗 Learning Hub</a>
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# 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 achieves stronger performance in coding, math, reasoning, and instruction following, 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 |