The demand for AI tokens is growing faster than the supply of GPU infrastructure. This profound imbalance creates a market where not just top-tier AI labs, but also second and third-tier players will likely sell out their capacity. Superior models will command better margins, but the overall resource constraint means even lesser models will find customers.

Companies like Anthropic and OpenAI could generate even more parabolic revenue if they had access to infinite power and data centers. Their financial performance is a function of supply-side bottlenecks, making traditional demand-based forecasting less relevant for now.

Contrary to the popular narrative of OpenAI's dominance, analysis suggests Anthropic's quarterly ARR additions have already overtaken OpenAI's. The rapid, viral adoption of Claude Code is seen as the primary driver, positioning Anthropic to dramatically outgrow its main rival, with growth constrained only by compute availability.

Anthropic's growth to a $30 billion annualized run rate in just over a year is unprecedented. It added $11 billion in run rate in March 2025 alone—the equivalent of Databricks and Palantir combined. This signals that enterprise demand for intelligence has a near-infinite Total Addressable Market (TAM).

The value unlocked by frontier AI models is expanding so rapidly that there isn't enough hardware to meet demand. This scarcity ensures that not just the top lab (like OpenAI), but also second and third-tier competitors, will operate at full capacity with strong margins.

The traditional software paradigm of treating compute as a variable cost doesn't fit Anthropic. They view their entire compute "envelope" as a fungible resource allocated between immediate revenue (inference), future R&D (model development), and internal efficiency. The key metric is the robust return on the total spend.

Despite a $380 billion valuation, Anthropic's CEO admits that a single year of overinvesting in compute could lead to bankruptcy. This capital-intensive fragility is a significant, underpriced risk not present in traditional software giants at a similar scale.

The move from flat-rate subscriptions to pay-per-use models for frontier AI is a pivotal growth catalyst. Similar to how early cellular plans with overage fees drove massive revenue, this shift unlocks uncapped spending and is predicted to push labs like OpenAI and Anthropic to over $200 billion in ARR.

Sam Altman claims OpenAI is so "compute constrained that it hits the revenue lines so hard." This reframes compute from a simple R&D or operational cost into the primary factor limiting growth across consumer and enterprise. This theory posits a direct correlation between available compute and revenue, justifying enormous spending on infrastructure.