Frontier models are becoming planners, while cheap models handle execution
bigdata · x · 2026-07-22
AI workflows are splitting into planners and executors
The post argues that the “AI duopoly” is ending because the premium frontier model is becoming a planner, while cheaper models handle execution.
The implied best practice is to route hard reasoning to a stronger model and push the operational steps to a lower-cost one. The author says competitors are already doing this, making routing strategy a practical advantage rather than just a theory.
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