Token subsidies ended in June. Enterprises that built on cheap inference are now facing real costs, forcing a hard reset on AI strategy. The shift from experimentation to production means cost efficiency, model sovereignty, and architectural discipline are no longer optional.

The Fable 5 launch and US export-control restrictions created collateral damage across safety protocols, data retention policies, and access licensing. Open-weight models and routing architectures are gaining ground as enterprises hedge against vendor lock-in and geopolitical supply chain risk. Local AI deployment and compute and memory constraints are now central to how serious engineering teams are thinking about infrastructure.

The piece is worth reading in full because the argument is structural, not anecdotal. It maps how harness engineering and diversification strategies are replacing the single-provider bets that defined 2023 and 2024. If you are making platform decisions right now, this is the analysis you need before the next vendor pitch lands in your inbox.

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