WeightRoom — an LLM resource calculator

Hey LLM folks 👋 Whether you're shipping with Ollama on a Mac, vllm on 8× H100, or anything in between — model planning shouldn't be napkin math. I built a free calculator: WeightRoom . → https://smelukov.github.io/WeightRoom/ No backend, no signup, no telemetry. Pick a model, pick a quant, pick a context window — get RAM, disk and TPS estimates in real time. State serializes to URL, so configs are shareable. smelukov.github.io KV cache: 4 formulas, not 1 The thing most calculators get wrong. We