I've been experimenting with running local LLMs for nearly two years now, ever since the first LLaMA release back in March 2023.
About six months ago I had mostly lost interest in them. They were fun to play around with but the quality difference between the ones I could run on my MacBook and the ones I could access via an online API felt insurmountable.
This has completely changed in the second half of 2024. The models I can run locally had a leap in quality - they feel genuinely GPT-4 class now.
They're not as good as the best hosted models (GPT-4o, Gemini 1.5 Pro, Claude 3.5 Sonnet) but they're definitely good enough to be extremely useful.
This started with the Qwen 2 and 2.5 series, but I also rate Llama 3.3 70B and now Phi-4 as GPT-4 class models that run on my laptop.
I wrote more about this here: https://simonwillison.net/2024/Dec/31/llms-in-2024/#some-of-...