Model Families Are a Portfolio, Not a Ladder
Differentiate flagship, workhorse, and budget model families so you stop treating every task as a race to the largest model.
The expensive model is not the adult in the room for every task. Providers now publish model families because one general-purpose answer is operationally weak. Anthropic, OpenAI, and Google all separate their highest-capability models from faster or cheaper siblings. That is a clue: the decision surface is not only intelligence, it is intelligence relative to cost, speed, and the work shape. Family logic Use flagship families when the task is ambiguous, high-stakes, or long-horizon. Use workhorse families when you need strong output at normal business speed. Use budget or low-latency families when the task is narrow, repetitive, or easy to…
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