Researcher claims GPU fingerprints show top Chinese models trained on banned Blackwell chips
aidenybai · x · 2026-11-13
Developer @willdepue claims "conclusive forensic evidence" that DeepSeek, Moonshot, MiniMax and Ant Group built their newest models on NVIDIA's most advanced Blackwell chips, which are barred from export to China.
The method: nearly every AI model carries a hidden signature of the GPU that trained it, which he says can be used to fingerprint the training hardware. If accurate, it implies access to export-restricted compute, likely via rented or gray-channel supply.
The claim is an unverified individual research announcement, so treat it as a leak rather than confirmed fact.
More from Infra
- Qwen3.8-27B quantized to run on 12GB RAM; router claims 97.5% of Opus 5.5 at 1/10 cost — Saul_Loveman · 2026-11-13
- Cerebras Q3: cloud revenue up 272%, 700MW data center capacity under contract — Sethwinterroth · 2026-11-13
- Critic faults chip export-control research: ByteDance lines up 36,000 B200s in Malaysia — nitarshan · 2026-11-13
- Tracked GPU acquisition likened to SR-71's Soviet titanium, sourced via hundreds of willing neoclouds — bookwormengr · 2026-11-13
- DynaDFlash: diffusion drafter boosts speculative decoding acceptance length by 5% — charles_irl · 2026-11-13
- Report: Nvidia planning frontier-class open models, sources claim — StewartalsopIII · 2026-11-13