One workspace. Your choice of AI.
Chat, work on projects and connect tools in AetherAI. Choose a model on your computer or a cloud provider for each task.
Windows, macOS, Linux · Models and tools in one desktop appScroll down...
Chat, work on projects and connect tools in AetherAI. Choose a model on your computer or a cloud provider for each task.
Windows, macOS, Linux · Models and tools in one desktop appConnect your own API key to OpenRouter, Groq, Gemini, Cerebras or SambaNova. Messages and attached context go to the provider you select.
Providers set their own limits and prices · Ollama Cloud is a separate connectionMCP connects tools; Markdown Skills add instructions. The built-in Workspace reads project text files. Require approval for MCP calls or disable them in planning mode.
You choose the connections and permissions · Skills are instructions, not executable pluginsFor suitable tasks, a coordinator assigns up to two specialists. See their models, tasks, status and drafts before the main model combines the answer. Stop cancels active requests.
Extra agents make extra requests · They do not guarantee a faster answer02 / INSIDE THE APP
Chat, work on projects and connect tools in AetherAI. Choose a model on your computer or a cloud provider for each task.
Windows Quick setup downloads the engine and Qwen 1.5B. On macOS and Linux, install Ollama and choose a model.
Models download separately. Larger models need more memory.
READY FOR YOUR FIRST IDEA?
Choose your system and install AetherAI.
x64 · Installer
Download for Windows Portable ↗Apple Silicon · arm64
Download for macOS Intel Mac ↗x64 · AppImage
Download for Linux Ubuntu / Debian (.deb) ↗Version 1.25.2
For local models, Windows x64 offers Quick setup with a built-in engine; macOS and Linux use Ollama. Cloud models require a separate provider connection.
macOS builds are unsigned and not notarized by Apple.
A FEW MORE QUESTIONS
Local chat is free. Cloud providers have their own free limits and paid plans. An API key is required for cloud models.
Small models can run on a CPU. Speed and model size depend on your hardware and available memory. Cloud models do not need a local GPU.
On Windows x64, it downloads llama.cpp and Qwen 2.5 1.5B: about 1.14 GB, plus Microsoft Visual C++ components if needed. macOS and Linux use Ollama for local models.
Linux: install the .deb on Ubuntu/Debian, or make the AppImage executable and run it (FUSE may be required). Mac: open the DMG and drag AetherAI to Applications. macOS may require approval in Privacy & Security for the unsigned app.
Open GitHub Issues and include the app version, model and steps to reproduce. GitHub Issues ↗