Sustainable software margins require decomposing monolithic tasks into multi-model hierarchies.
To survive soaring token costs, platforms are shifting away from executing every request on expensive general-purpose frontier models toward a tiered orchestration of specialized, low-cost micro-models.
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Anthropic is implementing automatic fallback routing to direct problematic requests to more cost-effective model tiers.
Microsoft is migrating everyday Copilot requests away from general-purpose frontier giants to its own cheap, specialized micro-models to control costs.
Google is doubling down on low-cost, specialized 'Flash' models to handle everyday agentic workflows while reserving its delayed flagship for high-tier reasoning.
It explains how a tiered capability family with an ultra-cheap budget model facilitates shifting complex loops to highly affordable micro-model tasks.