Getting a feel for how fast X tokens/second really is.

Reddit r/LocalLLaMA Tools

Summary

The author introduces a web-based script designed to help users intuitively understand token-per-second speeds in local LLM setups by simulating text, code, and reasoning generation rates.

I love following all your adventures with local LLM setups. Quality and size of the models are important, but so is performance. Numbers don't really convey the experienced speed well, however. If someone claims they run Qwen 3.6-27B at 21 tokens/second, how fast is that? Is 10 tokens/second unusable? I find these numbers objective but meaningless. I built a script that helps me get a subjective feel for these objective numbers. It supports text, code and reasoning + code. [https://mikeveerman.github.io/tokenspeed/](https://mikeveerman.github.io/tokenspeed/)
Original Article

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