Yi-Large
Yi-Large is the flagship language model from 01.AI, the AI company founded by Kai-Fu Lee, offering strong multilingual performance with particular emphasis on Chinese and English. The Yi model family ranges from 6B to over 100B parameters and has topped multiple open-source LLM leaderboards for bilingual tasks. Yi-Large is available through API access and has gained recognition for its reasoning capabilities and cost-effective performance across enterprise applications.