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Your AI is Costly. Let's fix that.

Your AI is Costly. Let's fix that.

Mar 15, 2026 Developer Tools

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Your AI is Costly. Let's fix that.

About

Costly is an open-source SDK that helps developers monitor and optimize the costs associated with large language model (LLM) API usage. It provides detailed insights into API requests, response sizes, and latency, enabling more accurate cost estimation and tracking. By integrating Costly into their applications, developers can better manage their LLM expenses and reduce unnecessary spending.

Comments (1)

Elyse Collier Elyse Collier 3 months ago

how much latency does adding this monitoring layer actually add?