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Sunk Cost evaluates the return on investment of a local LLM

September 15, 2026
Sunk Cost evaluates the return on investment of a local LLM

A new tool Sunk Cost has appeared, which evaluates how long it will take for a local LLM rig to pay for itself, considering electricity costs, API speed, and model benchmarks.

The tool is available on the sunkcost.ai website and allows users to calculate the payback period of their local LLM rig.

A discussion of the tool can be found on news.ycombinator.com.

This tool may be useful for those planning to deploy a local LLM rig and want to assess its economic efficiency.

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