Why Do ChatGPT's Multi-Agent Modes Use the Same Model Size for Every Agent?

flowersslop · x · 2026-10-20

Developer flowersslop questions why ChatGPT's ultra multi-agent modes run the same model size for every agent, calling it wildly inefficient. He proposes a model hierarchy — a big 'Astra' boss spawning 'Sol' agents, which spawn smaller 'Luna' agents for simpler tasks — arguing that allocating compute by task complexity would make far more sense.

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