ByteDance’s revenue accelerated to $120bn while AI spending pulled first-half profit down

ByteDance generated about $120bn in first-half revenue, roughly 30% more than a year earlier, according to three people familiar with its results. International advertising and e-commerce at TikTok helped accelerate growth.

Net profit nevertheless fell by a single-digit percentage to about $20bn as the company increased AI investment. That pairing is more informative than either figure alone: ByteDance’s established consumer businesses are still expanding rapidly, but management is choosing to convert some of that operating leverage into models, products and compute rather than near-term earnings.

The company is private, so the figures lack the detail and standardized reconciliation of a public filing. They also do not isolate how much spending belongs to training, inference, staff or infrastructure. Even so, the scale challenges the idea that the Chinese AI contest consists mainly of capital-constrained laboratories. ByteDance can fund an aggressive AI programme from one of the world’s largest advertising and commerce engines—while the profit decline shows that doing so is already visible in its financial results.