[KongchangAI]
Unverified50% confidenceFactExact time

Transformer 模型推理时,输入 token 可并行处理(prefill 阶段),输出 token 必须逐个自回归生成(decode 阶段),导致输出 token 的单价通常高于输入 token

1
Sources
50%
Confidence
Long-term
Relevance
9/4/2026
First Seen

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