Unverified50% confidenceFactExact time
The input/output ratio refers to the ratio between the number of input tokens consumed and the number of output tokens generated in a single API call; in regular chat scenarios, this ratio typically ranges from single digits to a few dozen to one.
1
Sources
50%
Confidence
Long-term
Relevance
10/23/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn this usage scenario, two-thirds of the token volume comes from requests with contexts exceeding 200,000 tokens, while requests below 50,000 tokens contribute only 2.5% of the token volume.72% similarVerifiedThe price of output tokens is typically 4–6 times that of input tokens, stemming from the computational differences between the prefill and decode phases, with GPU utilization during the decode phase potentially being only 10–20% of that during prefill67% similarUnverified同一段文字在不同模型中消耗的 token 数量可能相差 10%-30%67% similarUnverifiedAt a 1% false positive rate, OpenAI's detector achieves a detection rate of about 80% for 200-token psychology-type texts and about 95% for 400 tokens.65% similarUnverifiedInput tokens can be processed in parallel with high utilization; output tokens must be generated one by one autoregressively, occupying more memory bandwidth and being slower, so most providers set the output-side unit price significantly higher than the input side, with a common ratio of 3:1 to 5:1.64% similar
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