Open WebUI HQ
Local AI Interface & RAG Architecture

Open WebUI VRAM & RAG Sizer

Calculate GPU VRAM requirements for local GGUF quantizations, context window KV cache overhead, and SearXNG web search RAG memory.

Model Weights VRAM
17.6 GB
Total GPU VRAM Required
20.1 GB
Recommended GPU Specs
1x RTX 3090 / 4090 24GB