Stellon Labs
San Francisco, CA, USA
Founded 2025
Stellon Labs is an AI research lab that trains tiny frontier models designed to run on edge devices such as smartphones, wearables, and embedded systems. The company's first open source model, KittenTTS, is a super-tiny text-to-speech model under 25MB that achieved over 11,000 GitHub stars and 45,000 model downloads within two weeks of launch.
Last Updated: March 8, 2026
Current Valuation
No valuation data available
Funding Summary
$0.5M
Total reported funding
Announcement
August 19, 2025
Y Combinator: Stellon Labs: Building Tiny AI Models for Edge Devices
Announcement
August 5, 2025
GoML: KittenML released lightweight KittenTTS model
Key People
Core OSS Projects
A super-tiny open-source text-to-speech model under 25MB, optimized for CPU and edge device deployment without requiring a GPU.
License: Apache-2.0
Business Information
Industries
Software
Technologies
Edge AI
Text-to-Speech
Model Optimization
Sectors
Developers
Licenses
Apache-2.0
Socials and Communities
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