- Updated: April 2, 2026
- 2 min read
Lemonade: Open‑Source Fast Private AI Platform for PCs
Lemonade: Open‑Source Fast Private AI Platform for PCs
Refreshingly fast images LLMs on GPUs and NPUs Open source. Private. Ready in minutes on any PC. Download for Windows 11 Developer Setup Linux, Windows, macOS Chat What can I do with 128 GB of unified RAM? Load up models like gpt-oss-120b or Qwen-Coder-Next for advanced tool use. What should I tune first? You can use –no-mmap to speed up load times and increase context size to 64 or more.Image Generation A pitcher of lemonade in the style of a renaissance painting Speech Hello, I am your AI assistant. What can I do for you today? Open Source Built by the local AI community for every PC. Lemonade exists because local AI should be free, open, fast, and private. Join the community GitHub 2.1k stars Discord 117 online now Built on the best inference engines Ecosystem Works with great apps.Lemonade is integrated in many apps and works out-of-box with hundreds more thanks to the OpenAI API standard. Open WebUI n8n Gaia Infinity Arcade Continue GitHub Copilot OpenHands Dify Deep Tutor Iterate.ai Explore the Marketplace Tech Specs Built for practical local AI workflows. Everything from install to runtime is optimized for fast setup, broad compatibility, and local-first execution. Native C++ Backend Lightweight service that is only 2MB.One Minute Install Simple installer that sets up the stack automatically. OpenAI API Compatible Works with hundreds of apps out-of-box and integrates in minutes. Auto-configures for your hardware Configures dependencies for your GPU and NPU. Multi-engine compatibility Works with llama.cpp, Ryzen AI SW, FastFlowLM, and more. Multiple Models at Once Run more than one model at the same time. Cross-platform A consistent experience across Windows, Linux, and macOS (beta).Built-in app A GUI that lets you download, try, and switch models quickly. Unified API One local service for every modality. Point your app at Lemonade and get chat, vision, image gen, transcription, speech gen, and more with standard APIs. Chat Vision Image Gen Transcription Speech Gen POST /api/v1/chat/completions View the Server Spec Latest Release Always improving. Track the newest improvements and highlights from the Lemonade release stream. ‹ Loading releases.View Release › Installation Setup
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Andrii Bidochko
CTO UBOS
Andrii Bidochko is an AI entrepreneur and researcher focused on AI agents, reinforcement learning, and autonomous systems. He writes about the technologies shaping the future of machine intelligence, from frontier models and agent architectures to real-world AI applications.