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01.AI
Chinese AI company founded by Kai-Fu Lee, focusing on Yi series open-source models.
getModelKey links official API key pages only. We do not sell, generate, or broker API keys.
Overview
01.AI (零一万物), founded by Kai-Fu Lee, develops the Yi series of models with a focus on open-source and Chinese-capable LLMs.
The platform API lets developers call Yi chat, vision, and coding-oriented models for applications that need bilingual or Chinese-first behavior.
How to Get an API Key
- Open platform.01.ai/console/apikey and sign in or create a 01.AI platform account.
- Generate an API key in the console and copy it immediately to a secure store.
- Use the key with the base URL and request format described in 01.AI’s official docs.
- Do not share keys in client apps; rotate them if they appear in logs or Git history.
Common Models
Yi-34BYi-6BYi-VL 2.0Yi-Coder 2.0Yi-34B-Q4Yi-6B-Chat-GGUF
FAQ
Are Yi weights and the 01.AI API the same thing?
No. Open weights can be self-hosted; the platform API is a hosted service with its own keys, quotas, and terms.
Where is billing information published?
On 01.AI’s official platform and documentation. We do not list fixed prices on getModelKey.
Tags
chineseopen-sourceyi-seriescoding
Quick Info
Region
China
Status
activeLast Verified
2026-07-22