Qwen 3.8 Flash Next autonomously builds Spark tray app on RTX Spark

An author used a local 125-billion-parameter Qwen model running on an Nvidia RTX Spark laptop to autonomously build a working system tray app featuring Recall, Click to Do, Live Captions, and plain-English search over nearly six hours. Despite missing Windows on Arm build environments and having no internet search access due to a configuration error, the model successfully reasoned through workarounds, wrote tests, and fixed bugs during a soak test. The author argues that this demonstrates how capable local models can run on hardware designed for them. Open article →