Openspline: open-source realtime talking avatar hits 90+ FPS locally on RTX 4090
Mikasa0xdev · reddit · 2026-10-18
A Reddit user unveiled Openspline, an open-source avatar layer for existing voice AI agents.
- Pick any image and generate a realtime, lipsynced talking avatar entirely on your local GPU
- Integrates with any existing voice agent in 5 lines of code
- The lite model runs at 90+ FPS on an RTX 4090
- MIT licensed, free to try on GitHub; still early-stage but results look promising
Related event: Openspline: Open-Source Real-Time Lip-Synced Avatars on a Single GPU(3 posts)→
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