// model scaling

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AI's escalating costs force executives to recalculate the business case

The economics of large language models—particularly the inference costs of running tokens at scale—are creating genuine friction in boardrooms where the ROI math no longer works. CFOs are discovering that the computational cost per transaction makes many proposed AI applications uncompetitive against traditional software. The industry will likely segment sharply between a small number of high-volume, low-margin players (cloud giants, search) who can absorb token costs and everyone else scrambling for narrow, defensible use cases where AI's margin contribution justifies the infrastructure spend.

Huawei's Tau Scaling Law Bypasses Transistor Miniaturization Race

Rather than compete on transistor density—where US sanctions have blocked access to advanced nodes—Huawei is optimizing for signal propagation delay, a physics constraint that can be engineered through architecture and packaging instead of fab precision. This bypasses the need for cutting-edge manufacturing. China can build competitive AI chips using older, domestically available nodes if the architecture is efficient enough. Geopolitical constraints are forcing genuine technical innovation in chip design, not just nationalist substitution.