Optimus is developed by BrightBrainCoder, an independent software studio building agentic AI tooling for developers. Optimus is a terminal-based agentic coding CLI that reads and writes files, executes shell commands, and works on your project autonomously via a large language model — a pair programmer that lives in your terminal.
Publisher’s description
What is Optimus CLI?
Optimus CLI by BrightBrainCoder is proprietary Windows software in the ai assistants & llms category.
Installation and requirements
The publisher provides Portable installers for 64-bit and ARM64 Windows. It runs without installation (portable).
Project description on GitHub: “Binary releases for Optimus”
Pros / Cons
Pros
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
- Updated in the last two months
Cons
- Proprietary licence: check the terms and price
In short: Optimus CLI is an ai assistants & llm tool for 64-bit and ARM64 PCs.
Is Optimus CLI 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:
DEF9966D92D9C3A000C877407E4FBE5332C4D424672F3CF8D274B5EDF46AA8EB· Open the VirusTotal report for this hash - The link has not been checked yet
- 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 |
|---|---|---|---|
| 0.289.3Latest | September 26, 2026 | — | ARM64 Portable64-bit Portable |
Install from the command line
Silent install ›winget install --id BrightBrainCoder.OptimusCli -eProgram files (.exe): optimus.exe
Related guide: How to use winget: install and update apps
Information
- Publisher
- BrightBrainCoder
- Category
- AI assistants & LLMs
- Licence
- Proprietary
- Price
- See the publisher’s site
- Source code
- github.com/brightbraincoder/optimus-releases
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 0.289.3
- Released
- September 26, 2026
- Added to the catalogue
- September 26, 2026
- Versions listed
- 1
- Website
- github.com
- winget ID
- BrightBrainCoder.OptimusCli
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Optimus CLI free?
Optimus CLI is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Optimus CLI 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 Optimus CLI 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 Optimus CLI run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use Optimus CLI without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Optimus CLI?
Codex CLI, Claude Code, ChatGPT, oh-my-pi and GPT4All. The alternatives page compares them.