Popular: Data updated October 26, 2026

Categories

Internet1,355
Communication321
Audio & video898
Graphics & design539
Office & productivity1,120
Developer tools3,132
AI tools527
Security & privacy385
System tools3,113
Games523
Education & science239
Network & IT284

Download One API 0.6.10 for Windows

LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

JustSong AI assistants & LLMs

LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.

Publisher’s description

What is One API?

One API is an open-source ai assistants & llm program for Windows from JustSong. It is written in JavaScript.

Installation and requirements

Official installers exist for 64-bit as Portable. It runs without installation (portable).

Popularity and file types

The source code on GitHub (songquanpeng/one-api) has 37,217 stars. Similar programs include Claude Code, Codex CLI and ChatGPT.

Project description on GitHub: “LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.”

Pros / Cons

Pros

  • Open source: the code can be inspected and built by anyone
  • Portable: runs without installation
  • Large user base

Cons

  • No native ARM64 build
  • No update for more than a year

In short: One API is an open-source ai assistants & llm tool for 64-bit PCs. Updates have slowed down.

Is One API safe to download?

  • The file is served by github.com, the publisher’s own domain
  • The download link uses HTTPS
  • A SHA256 hash is published, so you can verify the file: 90BFF24C61F84165EDE220770B52D9CEC2AF3689B349054232A5C4EC582049CA · Open the VirusTotal report for this hash
  • The link has not been checked yet
  • The source code is public
  • ExeAtlas does not host, wrap or modify installers

Related guide: How to check a file’s SHA256 hash on Windows

Recent versions

All 1 versions ›
2025: 1 1 25
VersionDateSizeFiles
0.6.10Latest February 2, 2025 — 64-bit Portable

Install from the command line

Silent install ›
PowerShell
wingetwinget install --id JustSong.OneAPI -e

Program files (.exe): one-api.exe

Related guide: How to use winget: install and update apps

Information

Publisher
JustSong
Category
AI assistants & LLMs
Licence
MIT
Price
Free
Source code
github.com/songquanpeng/one-api
Written in
JavaScript
Requires
Windows 11 / 10
Architecture
64-bit
Installer
Portable
Version
0.6.10
Released
February 2, 2025
Added to the catalogue
August 22, 2025
Versions listed
1
GitHub stars
37,217
GitHub forks
6,891
Website
github.com
winget ID
JustSong.OneAPI

Ratings and reviews

–
0 ratings
50
40
30
20
10
Rate this app

No reviews yet. Be the first to rate it.

Alternatives to One API

See all ›
  • Claude Code2.1.302Unleash Claude’s raw power directly in your terminal. Search million-line codebases instantly. Turn hours-long workflows into a single command. Your tools. Your workflow. Your codebase, evolving at thought speed.
    Proprietary67.1K ↓
  • Codex CLI0.161.0Codex CLI is an open‑source local coding agent that runs in your terminal, letting you write, edit, and understand code without leaving the command line.
    Open source16.6K ↓
  • ChatGPT1.1.0ChatGPT Desktop Application
    Open source17.1K ↓
  • GPT4All3.10.0GPT4All is a GUI application for loading and interacting with Generative AI models
    Open source8.7K ↓
  • Jan0.8.7Turn your computer into an AI computer
    Open source3.3K ↓
  • LobeHub2.2.20An open-source, modern-design AI chat framework. Supports Multi AI Providers (OpenAI / Claude 4 / Gemini / Ollama / DeepSeek / Qwen), Knowledge Base (file upload / knowledge management / RAG), Multi-Modals (Plugins/Artifacts) and Thinking.
    Open source150 ↓
  • oh-my-pi18.12.6⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more
    Open source654 ↓
  • Witsy3.5.2Desktop AI Assistant / Universal MCP Client
    Open source4.8K ↓

Frequently asked questions

Is One API free?

Yes. One API is open-source software under the MIT licence.

Is One API safe to download?

The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.

How do I install One API with winget?

Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.

Does One API run on ARM (Windows on Arm)?

There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.

Can I use One API without administrator rights?

Yes, it is portable: unpack and run it.

What are alternatives to One API?

Claude Code, Codex CLI, ChatGPT, GPT4All and Jan. The alternatives page compares them.

This page in other languages

Report an error

Most popular in AI assistants & LLMs

See all
  1. Claude CodeUnleash Claude’s raw power directly in your terminal. Search million-line codebases instantly. Turn hours-long workflows into a single command. Your tools. Your workflow. Your codebase, evolving at thought speed.
  2. Codex CLICodex CLI is an open‑source local coding agent that runs in your terminal, letting you write, edit, and understand code without leaving the command line.
  3. ChatGPTChatGPT Desktop Application
  4. GPT4AllGPT4All is a GUI application for loading and interacting with Generative AI models
  5. JanTurn your computer into an AI computer
  6. WSL ManagerA GUI to quickly manage your WSL2 instances.
  7. oh-my-pi⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and more
  8. T3 CodeT3 Code is a minimal web GUI for coding agents.
  9. CC SwitchA cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode, openclaw & Gemini CLI.
  10. LobeHubAn open-source, modern-design AI chat framework. Supports Multi AI Providers (OpenAI / Claude 4 / Gemini / Ollama / DeepSeek / Qwen), Knowledge Base (file upload / knowledge management / RAG), Multi-Modals (Plugins/Artifacts) and Thinking.

Tags

Share