Nowadays, there are more and more aggregation relays based on the New API / One API series within the AI ecosystem. Managing balances, model lists, and API keys across multiple sites is often fragmented and time-consuming.
Metapi acts as a meta-aggregation layer above these relays, unifying multiple sites into a single entry point (with support for configuring multiple downstream API keys per project)—enabling all downstream tools (Cursor, Claude Code, Codex, Open WebUI, etc.) to seamlessly access all models. The current scope of supported upstream sources now extends beyond traditional aggregation panels to include:
- Aggregation panels: New API, One API, OneHub, DoneHub, Veloera, AnyRouter, Sub2API
- Generic compatible interfaces: OpenAI / Claude / Gemini compatible endpoints, as well as cliproxyapi / CPA
- Official presets: Alibaba Cloud / Zhipu / Doubao Coding Plan, DeepSeek, Moonshot (Kimi), MiniMax, ModelScope
- OAuth connections: Codex, Claude, Gemini CLI, Antigravity
Publisher’s description
What is Metapi?
Metapi is an open-source ai assistants & llm program for Windows from cita-777. It is written in TypeScript.
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). It can be installed for the current user only, without administrator rights. The installer supports unattended (silent) installation.
Popularity and file types
The source code on GitHub (cita-777/metapi) has 3,323 stars. Similar programs include Claude Code, Codex CLI and GPT4All.
Project description on GitHub: “把你在各处注册的 New API / One API / OneHub / DoneHub / Veloera / AnyRouter / Sub2API 等站点， 汇聚成 一个 API Key、一个入口，自动发现模型、智能路由、成本最优”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Installs without administrator rights
Cons
- No native ARM64 build
In short: Metapi is an open-source ai assistants & llm tool for 64-bit PCs. Administrators can deploy it unattended.
Is Metapi 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:
0E917771EA52A071E484EDEFE22A0BDBE1BD9AE4F70B16627FC6CAD29DFDB4CA· 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 ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.3.0Latest | June 9, 2026 | — | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id cita-777.Metapi -emetapi-1.3.0-win-x64.exe /SRelated guide: How to use winget: install and update apps
Information
- Publisher
- cita-777
- Category
- AI assistants & LLMs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/cita-777/metapi
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 1.3.0
- Released
- June 9, 2026
- Added to the catalogue
- June 9, 2026
- Versions listed
- 1
- GitHub stars
- 3,323
- GitHub forks
- 528
- Website
- metapi.cita777.me
- winget ID
- cita-777.Metapi
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Metapi free?
Yes. Metapi is open-source software under the MIT licence.
Is Metapi 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 Metapi 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.
Can Metapi be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Metapi 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 Metapi without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to Metapi?
Claude Code, Codex CLI, GPT4All, ChatGPT and Jan. The alternatives page compares them.
