Expired50% confidenceFactTime unknown
O3 Mini does not charge additional fees for reasoning steps — tokens consumed by the model's internal thinking process are not billed to users.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
The Complete Guide to Using O3 Mini for Free: 5 Zero-Cost Solutions
bilibili译见AI
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