Expired60% confidenceFactExact time
The billing unit for the OpenAI official API is the token; one token corresponds to approximately 0.75 English words or 0.5 Chinese characters, and input and output are billed separately.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
警惕"GPT 5.6免费白嫖"骗局：虚假AI教程完整拆解
Related Claims
UnverifiedOpenAI的API采用Token计费机制，Token约等于3/4个英文单词或1-2个中文字82% similarUnverifiedMainstream large model APIs (such as OpenAI and Anthropic) charge based on the number of input tokens, and every character in a tool definition is a billable unit.78% similarVerifiedOpenAI uses the tiktoken tokenizer for token metering.69% similarUnverifiedOpenAI API按token用量计费，输出token通常比输入token贵2-3倍，因为生成过程是自回归的68% similar
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