README.md

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		<div align="center">Base Models<br/> Yi-6B/9B/34B</div>
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Welcome to Yi! 😘 

Yi model family is a series of language and multimodal models. It is based on 6B and 34B pretrained language models, then extended to **chat** models, 200K **long context** models, depth-upscaled models (9B), and **vision**-language models.

# ⭐️ Highlights

- **Strong performance**: Yi-1.5-34B is on par with or surpasses GPT-3.5 in commonsense reasoning, college exams, math, coding, reading comprehension, and human preference win-rate on multiple evaluation benchmarks.

- **Cost-effective**: For 6B, 9B, and 34B, you can perform inference on consumer-grade hardware (like the RTX 4090). Additionally, 34B is large enough with complex reasoning and emergent abilities, giving a nice performance-cost balance.

# 📊 Benchmarks

TBD

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# 📰 News

- 2024-03-16: The Yi-9B-200K is open-sourced and available to the public.

- 2024-03-08: Yi Tech Report is published!

- 2024-03-07: The long text capability of the Yi-34B-200K has been enhanced.

For complete news history, see [News](xx.md).