Built a virtual music artist in 2 weeks — fully local, single GPU, open source

A developer has demonstrated the rapid creation of a complete AI-generated virtual music artist named Xaiya, built entirely locally in just two weeks. The project, which includes original music, synthesized vocals, a consistent character design, and a full music video, was produced without any cloud APIs or paid subscriptions, relying instead on a single RTX 5090 GPU and open-source models. This showcases a significant shift toward accessible, high-fidelity AI media production that bypasses traditional cloud dependencies and costs.

The technical stack combined several cutting-edge models: Flux Klein 9B for image generation, a custom-trained LoRA for character consistency, LTX-2 for image-to-video animation, and ACE-Step 1.5 for music and vocal synthesis. The developer used free versions of Claude and Gemini for all coding when building the pipeline. Key challenges included maintaining character identity across different scenes and choosing native 1080p resolution over upscaled 2K to avoid artifacts. This project serves as a practical blueprint for indie creators looking to produce professional-grade AI content with consumer hardware.