New API is a next-generation large model gateway and AI asset management system, developed based on One API. The project aims to provide a unified interface for managing and utilizing various AI model services, including but not limited to OpenAI, Anthropic, Gemini, and Midjourney.
Publisher’s description
What is New API?
New API by Quantum Nous is open-source Windows software in the ai assistants & llms category. It is written in Go.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 1.0.0-rc.47, released on October 25, 2026. The version history goes back to November 12, 2025: 92 releases, all linked to the official files. The last update is less than a month old.
Popularity and file types
The source code on GitHub (QuantumNous/new-api) has 50,461 stars. Similar programs include Claude Code, Codex CLI and ChatGPT.
Project description on GitHub: “A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Updated in the last two months
- Large user base
Cons
- No native ARM64 build
In short: New API is an open-source ai assistants & llm tool for 64-bit PCs.
Is New 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:
FACF3714E560C83A5ABEE82094EE68DE89CEB07A09B93B42A713E6FE7E37D76A· 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 92 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.0.0-rc.47Latest | October 25, 2026 | — | 64-bit Portable |
| 1.0.0-rc.46 | October 21, 2026 | — | 64-bit Portable |
| 1.0.0-rc.45 | October 17, 2026 | — | 64-bit Portable |
| 1.0.0-rc.44 | October 12, 2026 | — | 64-bit Portable |
| 1.0.0-rc.43 | October 10, 2026 | — | 64-bit Portable |
| 1.0.0-rc.42 | October 8, 2026 | — | 64-bit Portable |
| 1.0.0-rc.41 | September 30, 2026 | — | 64-bit Portable |
| 1.0.0-rc.40 | September 21, 2026 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id QuantumNous.NewAPI -eProgram files (.exe): new-api.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- Quantum Nous
- Category
- AI assistants & LLMs
- Licence
- AGPL-3.0
- Price
- Free
- Source code
- github.com/QuantumNous/new-api
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.0.0-rc.47
- Released
- October 25, 2026
- Added to the catalogue
- November 16, 2025
- Versions listed
- 92
- GitHub stars
- 50,461
- GitHub forks
- 12,195
- Website
- newapi.ai
- winget ID
- QuantumNous.NewAPI
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is New API free?
Yes. New API is open-source software under the AGPL-3.0 licence.
Is New 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 New 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 New API run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of New API?
The versions page lists all 92 versions with links to their official installer files, back to November 12, 2025.
Can I use New API without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to New API?
Claude Code, Codex CLI, ChatGPT, GPT4All and Jan. The alternatives page compares them.
