Verified75% confidenceFactTime unknown
到2025年,GPT-4o mini等高效模型已将每百万token成本压缩至不足0.2美元,降幅超过99%
5
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
Valid until: 8/29/2026
Sources
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