Llm

What an AI model actually is, what 7B/70B and quantization mean for your GPU, open vs closed weights, the model types you’ll actually use — and how to pick one without a computer science degree.

The brain is the biggest VRAM line-item and the biggest latency trap. How we run a 26B multimodal LLM via Ollama with sub-second warm responses, persistent memory — and free screen vision.