Zhipu raises $5B via small-equity-heavy-debt structure for compute expansion

The choice of a debt-heavy structure signals that compute, not capital markets appetite, is now the binding constraint for Chinese model developers — equity is being preserved while leverage absorbs the buildout. The detail that demand exhausted reserves within a week of GLM-5 is the more telling disclosure: capacity planning, not model quality, is what caps revenue. How Zhipu services that debt load against API demand that has already proven spiky is the open question.