YI
01.AIYi-Large
100B+ parameter closed flagship — AlpacaEval 2.0 on par with GPT-4
Parameters100B+ parameters (closed-source flagship)Context Window16K tokens (base version)Knowledge CutoffNot publicly disclosed
Overview
Yi-Large is 01.AI's closed-source flagship model at 100B+ parameters.
On AlpacaEval 2.0 it trades first place with GPT-4; it excels at long-text understanding, deep summarization, and logical analysis, with a distinctive ability to capture deeper logic and philosophical nuance in summaries.
With a 16K context window (base version) and OpenAI-compatible APIs, it demonstrates flagship-grade depth and insight on analytical tasks, supporting the view that high performance can be achieved without relying solely on maximal scale.
Use Cases
Content WritingLogical ReasoningData Analysis