Yi Large FC

About Yi Large FC

Yi Large is 01.AI's flagship model, delivering frontier-level performance from one of China's leading AI labs. Founded by AI pioneer Kai-Fu Lee, 01.AI has developed Yi to compete with the world's best language models. Yi Large excels at complex reasoning, coding, and multilingual tasks with particular strength in Chinese language applications. The model features a substantial context window and demonstrates strong performance on major benchmarks including MMLU and HumanEval. Yi Large supports function calling and structured outputs for building sophisticated AI applications. For organizations seeking capable AI with strong Chinese language support, Yi Large offers a compelling alternative to Western models. It's particularly valuable for applications serving Chinese-speaking markets and scenarios requiring nuanced Chinese language understanding.

Model Specifications

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🚀 Quick Start

Get started with Yi Large FC API

from openai import OpenAI

client = OpenAI(
    base_url="https://api.provider.com/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="01-ai/yi-large-fc",
    messages=[
        {"role": "user", "content": "Hello!"}
    ]
)
print(response.choices[0].message.content)

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