AionUi
Free, local, open-source cowork app and CLI for multiple AI models
Pricing
Free tier
Flat rate
Adoption
↗RisingLicense
Open Source
Data freshness
Verified · Jul 16, 2026Overview
What is AionUi?
AionUi is a free, local, open-source application that provides a cowork environment and command-line interface support for various AI models including Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more. It's designed to enhance productivity by integrating multiple AI tools into one cohesive platform.
Key differentiator
“AionUi stands out as the only open-source tool that integrates multiple AI models into a single, customizable cowork environment for enhanced productivity.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
The primary language is JavaScript, and the documentation assumes familiarity with its ecosystem.
AionUi supports a limited number of AI models out-of-the-box, requiring manual integration for others.
Setting up the local environment and configuring multiple AI models can be time-consuming and error-prone.
The open-source project has a relatively small number of contributors, which may lead to slower issue resolution and feature development.
Fit analysis
Who is it for?
✓ Best for
Developers working on multiple projects that require different AI models and need a unified interface.
Teams looking to enhance their productivity with a local, customizable cowork environment.
✕ Not a fit for
Projects requiring real-time collaboration features beyond what AionUi offers
Users who prefer cloud-based solutions over local installations
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Works well with
Next step
Get Started with AionUi
Step-by-step setup guide with code examples and common gotchas.