Prompt Caching and Prefix Caching in Local LLMs: How They Reduce Memory and Latency
Prompt caching and prefix caching both reuse the key-value (KV) state a model already computed for an unchanged prompt prefix, so a new request can skip that…
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2 published articlesHow to Estimate the Cost of an AI API Workflow
Estimating an AI API workflow means pricing every billable step, not just the final model call. Map the pipeline into steps, count input and output tokens including…