aid: 01-ai
url: https://raw.githubusercontent.com/api-evangelist/01-ai/refs/heads/main/apis.yml
name: 01.AI
x-type: company
description: >-
  01.AI, founded by Kai-Fu Lee, is the creator of the Yi family of open-source and
  proprietary LLMs. The Lingyiwanwu open platform exposes OpenAI-compatible inference for
  Yi-Lightning, Yi-Lightning-Lite, Yi-Large, and Yi-Vision.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
tags:
  - AI
  - LLM
  - Yi
  - Open Source
  - Foundation Models
  - Inference
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
  - aid: 01-ai:platform
    name: Lingyiwanwu Platform API
    description: >-
      OpenAI-compatible chat completions and vision endpoints for the Yi model family. Base URL
      https://api.lingyiwanwu.com/v1. Available models include Yi-Lightning, Yi-Lightning-Lite,
      Yi-Large, Yi-Large-Turbo, and Yi-Vision.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://platform.lingyiwanwu.com/docs
    baseURL: https://api.lingyiwanwu.com/v1
    tags:
      - AI
      - LLM
      - Chat Completions
      - Vision
      - OpenAI Compatible
      - Yi
    properties:
      - type: Documentation
        url: https://platform.lingyiwanwu.com/docs
      - type: SignUp
        url: https://platform.lingyiwanwu.com/
      - type: GitHub
        url: https://github.com/01-ai/Yi
      - type: TechBlog
        url: https://01-ai.github.io/
      - type: Pricing
        url: https://platform.lingyiwanwu.com/
common:
  - type: Website
    url: https://www.01.ai/
  - type: Documentation
    url: https://platform.lingyiwanwu.com/docs
  - type: GitHub
    url: https://github.com/01-ai
  - type: Plans
    url: plans/01-ai-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/01-ai-rate-limits.yml
  - type: FinOps
    url: finops/01-ai-finops.yml
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com