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Yi-1.5 - Model
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Yi-1.5

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description Yi-1.5 Overview

Yi-1.5 is an updated model series from 01.AI, released in 2024, offering improved instruction-following and extended context over the original Yi models.

insights Ranking position

Yi-1.5 ranks #128 of 172 in the Model ranking, behind SmolLM2, ahead of Falcon 180B.

help Yi-1.5 FAQ

How good is Yi-1.5?
Yi-1.5 scores 7.75/10 (Good) on Lunoo, making it a well-rated option in the Model category. Improved Yi series with decent instruction following; less visible and less competitive than leading open families.
What are the best alternatives to Yi-1.5?
See our alternatives page for Yi-1.5 for a ranked list with scores. Top alternatives include: AlphaZero, AlphaFold 3, AlphaFold 2.
How does Yi-1.5 compare to AlphaZero?
See our detailed comparison of Yi-1.5 vs AlphaZero with scores, features, and an AI-powered verdict.
Is Yi-1.5 worth it in 2026?
With a score of 7.75/10, Yi-1.5 is a solid option in Model. See all Model ranked.

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