Vetta is an open-source desktop AI agent that is local-first, extensible, and under your control. It combines models, project files, local tools, and reusable capabilities in one workspace, supporting BYOK model connections, MCP servers, skills, plugins, workflows, and local knowledge bases. Vetta can inspect workspaces, use tools with visible permission boundaries, and produce real files.
Publisher’s description
What is Vetta?
Vetta by Vetta is open-source Windows software in the ai assistants & llms category. It is written in TypeScript.
Installation and requirements
The publisher provides EXE (Inno Setup) installers for 64-bit Windows. The main installer is 304.1 MB. It can be installed for the current user only, without administrator rights. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 0.5.71, released on October 30, 2026. The version history goes back to September 17, 2026: 9 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 (openvetta/open-vetta) has 299 stars. Similar programs include Claude Code, Codex CLI and oh-my-pi.
Project description on GitHub: “Open-source, local-first AI agent for coding and real work. BYOK models, MCP, skills, plugins, workflows, and private knowledge bases.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Documented silent install
- Installs without administrator rights
- Updated in the last two months
Cons
- No native ARM64 build
- Large download (304.1 MB)
In short: Vetta is an open-source ai assistants & llm tool for 64-bit PCs. Administrators can deploy it unattended.
Is Vetta safe to download?
- The file is served by releases.openvetta.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
AE93556C34717919A6BB5B807FD516594677049357CA5886C9E895BBF51EF2D5· Open the VirusTotal report for this hash - The link answered when we last checked it (November 1, 2026)
- 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 9 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.5.71Latest | October 30, 2026 | 304.1 MB | 64-bit EXE (Inno Setup) |
| 0.5.70 | October 29, 2026 | 304.3 MB | 64-bit EXE (Inno Setup) |
| 0.5.69 | October 28, 2026 | — | 64-bit EXE (Inno Setup) |
| 0.5.68 | October 27, 2026 | — | 64-bit EXE (Inno Setup) |
| 0.5.67 | October 27, 2026 | — | 64-bit EXE (Inno Setup) |
| 0.5.66 | October 26, 2026 | — | 64-bit EXE (Inno Setup) |
| 0.5.65 | October 23, 2026 | 304.0 MB | 64-bit EXE (Inno Setup) |
| 0.5.64 | October 14, 2026 | 304.0 MB | 64-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id OpenVetta.Vetta -eVetta-0.5.71-win-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Vetta
- Category
- AI assistants & LLMs
- Licence
- Apache-2.0
- Price
- Free
- Source code
- github.com/openvetta/open-vetta
- Written in
- TypeScript
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup)
- Version
- 0.5.71
- Released
- October 30, 2026
- Added to the catalogue
- October 14, 2026
- Versions listed
- 9
- Downloads on ExeAtlas
- 2
- GitHub stars
- 299
- GitHub forks
- 50
- Website
- openvetta.com
- winget ID
- OpenVetta.Vetta
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to Vetta
See all ›-
Claude Code2.1.317Unleash 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.Proprietary69.5K ↓ -
Codex CLI0.166.0Codex 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 source18.1K ↓ -
oh-my-pi18.17.0⌥ AI Coding agent for the terminal — hash-anchored edits, optimized tool harness, LSP, Python, browser, subagents, and moreOpen source1K ↓ -
Open source17.1K ↓ -
Open source8.7K ↓ -
Open source3.5K ↓ -
LobeHub2.3.2An 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 ↓ -
Open source2.1K ↓
Frequently asked questions
Is Vetta free?
Yes. Vetta is open-source software under the Apache-2.0 licence.
Is Vetta safe to download?
The download comes from releases.openvetta.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 Vetta 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 Vetta be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does Vetta 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 Vetta?
The versions page lists all 9 versions with links to their official installer files, back to September 17, 2026.
Can I use Vetta without administrator rights?
Yes, there is a per-user installer that does not need administrator rights.
What are alternatives to Vetta?
Claude Code, Codex CLI, oh-my-pi, ChatGPT by lencx and GPT4All. The alternatives page compares them.
