The TikTok parent's AI lab has never used knowledge distillation, a pointed divergence from other Chinese AI labs that routinely learn from US-built models. ByteDance’s AI research division, Seed, has operated under a simple but unusual rule since day one: no knowledge distillation. What distillation actually means, and why skipping it mattersKnowledge distillation is essentially AI apprenticeship. Geopolitics as competitive moatThe US-China tech rivalry has turned AI development into something resembling an arms race, complete with export controls, chip restrictions, and escalating rhetoric about technology transfer. In this environment, any Chinese AI company that relies on distillation from American models carries a geopolitical liability on its balance sheet.