01.AI releases Yi-1.5 base and chat models under Apache 2.0

May 13, 2024

The Yi upgrade supplies 6B, 9B and 34B checkpoints, with continued pretraining and instruction tuning. Code and weights use Apache 2.0, providing downloadable models alongside the company’s separately offered hosted products.

01.AI

Sources

01.AI

Docs

Yi-1.5

News entry 2024-05-13 states Yi-1.5 release; Intro and License sections give 6B/9B/34B sizes and Apache 2.0 code and weights.

Additional sources

Caijing, via Sina

News · May 13, 2024

零一万物发布千亿参数模型Yi-Large，李开复预计单一产品今年收入达1亿元

01.AI

Docs

01-ai/Yi-1.5-34B-Chat

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