Unverified50% confidenceDecision RuleExact time
When selecting lightweight models, one should not only look at unit price but should evaluate the total cost per completed task combined with the task's tolerable error rate.
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50%
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Long-term
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10/17/2026
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Unverified评估模型成本的正确指标不是单位Token价格，而是完成任务的总成本（Total Cost of Task）77% similarUnverifiedThe correct cost comparison metric is the total cost per successful business task (including retries, human review, infrastructure, and operations); a low per-inference cost does not equal a low cost per successful outcome.74% similarUnverifiedWhen evaluating model costs, developers should weigh their own workload's input/output ratio to calculate an effective unit price, rather than directly applying a single discount figure.72% similarUnverifiedEvaluating the per-task cost of large models requires considering both the token unit price and the number of tokens consumed to complete the task; the output token consumption of chain-of-thought reasoning models may increase by several times or even dozens of times.72% similarUnverifiedWhen comparing models, if the effort tier is not fixed, neither benchmark scores nor costs are comparable.71% similar
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