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Underdog Accused of Stealing Model Weights and AI Engine from Startups

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Underdog has been accused by industry critics of using a modified version of PrismML's Bonsai 2 model and Inco AI's Splash inference engine without proper attribution. The allegations, supported by engineer Vikhyat K, emerged following the launch of Underdog's on-device AI assistant. Underdog was founded by Sigil Wen with backing from a16z, Khosla Ventures, Hummingbird, and the Anthology fund.

Content history (2)
  • 2026-10-06 · Summary · vi · Wording fix
    Nhiều chỉ trích trong ngành cho rằng mô hình Ternary do startup AI Underdog phát triển th…
    Giới phê bình trong ngành cho rằng mô hình Ternary do startup AI Underdog phát triển thực…
  • 2026-10-06 · Title · vi · Wording fix
    Underdog bị cáo buộc đánh cắp model weight và AI engine từ các startup
    Underdog bị cáo buộc ăn cắp model weight và AI engine của các startup khác
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Key sources

  1. SOURCE@clashluke“Underdog’s Ternary is a modified @PrismML Bonsai 2, with attribution removed”x.com
  2. SUPPORT@vikhyatk“they stole the model weights from one startup and the inference engine from another”x.com
  3. SOURCE@0xsigil“backing from @a16z @khoslaventures @HummingbirdVC Anthology (@AnthropicAI @MenloVentures) @patrickc @naval @rauchg @polynoamial @Thom_Wolf @Mascobot @tszzl @OfficialLoganK”x.com
  4. SUPPORT@mtslive“testing frontier AI's cyber capabilities scared him enough to start moving his personal data off data centers and onto his own devices”x.com
  5. SOURCEhuggingnewshuggingnews.com
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