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Yi-Lightning

Developed by 01.AI

Modality: Text • Context: 125k • API-only
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Overview

Yi-Lightning is 01.AI's latest proprietary model, designed for speed and efficiency. It is a model under 10 billion parameters featuring a 125K context window, achieving competitive performance that punches above its weight class. Available alongside Yi-Lightning-Lite for even lower latency use cases, it represents 01.AI's push toward efficient, high-throughput inference for production applications. Accessible via the Yi API platform.

Model Specifications

Provider: 01.AI
Modality / Type: Text
Pricing Model: API-only
Context Window: 125k
Release Date: Jan 15, 2025

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