What is the best local LLM to run?
It depends on your memory. An 8 GB Mac runs a 4B model such as Qwen3.5 4B well. A 16 GB GPU fits Gemma 4 12B comfortably and gpt-oss 20B just fits. A 24 GB GPU fits 27B models such as Qwen3.8 27B. A 96 GB Mac runs Qwen3 Coder Next, with gpt-oss 120B as a tight fit.