Unverified50% confidenceOpinionExact time
由于调用大模型 API 均需按 Token 付费，「无限免费」的承诺在商业逻辑上几乎不可持续，背后必然存在限量试用、数据变现、引流转化或共享账号池等情形之一
1
Sources
50%
Confidence
Long-term
Relevance
7/21/2026
First Seen
Sources
Related Claims
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