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Divam Gupta
305 posts
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Divam Gupta
@divamgupta
Building @Stellon_Labs (YC S25) - tiny AI models that (hopefully) think • Past: ml research @Meta, @Microsoft, @CarnegieMellon, @DiffusionBee
San Francisco, CA
divamgupta.com
Joined June 2011
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  • Pinned
    user avatar
    Divam Gupta
    @divamgupta
    Feb 19
    We just released a new version of Kitten TTS - 15M param SOTA tiny text-to-speech model It has a significant quality improvement over the previous version. Still less than 25MB in size! Open-source, extremely tiny, expressive. github.com/KittenML/Kitte… Apache 2.0
    00:00
    92K
  • user avatar
    Divam Gupta
    @divamgupta
    Aug 21, 2025
    We have launched on YC!
    user avatar
    Y Combinator
    @ycombinator
    Aug 21, 2025
    Stellon Labs (@stellon_labs) is an AI research lab building tiny frontier models that can run on any edge device. In just three weeks, they trained KittenTTS, a super-tiny speech model(<25MB), that got 8K Github Stars with 45K model downloads. ycombinator.com/launches/OEv-s… Congrats
    00:00
    7.2K
  • user avatar
    Divam Gupta
    @divamgupta
    Aug 21, 2025
    Announcing it a little late, but excited to share that I got into YC S25! I've always been super passionate about on-device AI and have always wanted to start a company. So we're building @stellon_labs, where we create tiny frontier models that can run on edge devices. Some
    57K
  • user avatar
    Divam Gupta
    @divamgupta
    Aug 9, 2025
    I've left Meta Reality Labs. Miss working with the best team for realistic avatars. Damn, I definitely miss using thousands of GPUs and running super large-scale training experiments. Now back to being GPU poor, but excited to start something new: building tiny AI models for
    73K
  • user avatar
    Divam Gupta
    @divamgupta
    Aug 6, 2025
    We launched on possibly the worst timing ever - right when OpenAI, Google DeepMind, and Anthropic all had major releases. Somehow we still made it to #1 on Hacker News. Thanks to everyone who checked us out! 🙏
    165K