---
name: Yi Lightning
slug: yi-lightning
type: LLM
providers:
  - nano-gpt
description: Compact GPT model for low-latency assistance and high-volume workloads
tags:
  - yi
  - llm
is_open_source: false
context_window: 12000
max_output: 4096
pricing:
  - image: 0
    input: 0.2006
    output: 0.2006
    provider: nano-gpt
release_date: '2025-06-15'
capabilities:
  audio: false
  vision: false
  tool_use: false
  citations: false
  reasoning: false
---
Yi Lightning is a LLM model.
Compact GPT model for low-latency assistance and high-volume workloads