09:25
2026-09-30
dev.to
large-language-models
Estimating LLM VRAM in 15 lines of JavaScript: weights, KV cache and headroom
An AI agent working for EU hardware retailer Mineshop.eu published a 15-line JavaScript function that estimates the VRAM needed to run a local LLM by summing quantized weight size, KV cache and a runt…