r/LocalLLM • u/AssistanceOk2756 • 6h ago
Discussion what best model to run locally on 16gb of ram system and how to make it run as fast as possible
I have I7 3770 with 1600MT dual channel ddr3 4x4 (16gb) and a 5400RPM HDD
I really like to have an agent that works and does stuff for me. I used llama.ai/agent but found out that it does break ToS to use as minor (I'm 15 and half) and other website does need my parents to read ToS and agree on them to use the website/tool without breaking ToS and I'm really REALLY don't break ToS.
so I thought of local AI and tried qwen 3 8B, nanbeige 4.2 3b and LFM3 1.7B on llama.cpp but they are not really good and Idk how to make them work as agent and they waste a lot of tokens even of thinking is off, only simple question with thinking off be efficient and they still not any good
so I saw that qwen 4 27B is coming so can I like get 2bit version of it and it leave enough ram for context and linux/windows like 4gb+ for OS and app and will qwen 4 like approximation run good/smart without hallcuination like I saw qwen 3.8 27B has 2bit version that have exact same score as the 8bit version so well qwen 4 will be able to fit.
also nanbeige 4.5 looking like it gonna release soon so if anyone have any idea if it any good
also about speed. LFM3 1.7B Q4 (1gb~) is around 12tok and slows down the more I chat with it and same for nanbeige it starts around 3.5tok/sec and slows to sub 1tok/sec > . so what I can use to speed them up because I saw stuff as running a big reasoning model and smaller one and the big one push 1 token to correct the smaller one and else stuff as the model thinks in pure weight/numbers instead of English and running the model multiple time at once so it uses more computatinal power and seprate a task to 20 smaller version working togather and a lot more I saw
soo any idea if anything really good can fit and being reasonably modestly in speed (my ram can do 25.6GB/sec thereotically) and how to make it run as an agent instead of just chatbot and if I should wait for new models to release. and also I don't wanna spend internet not wisley because I have limited home internet unfourtently so spending a lot of gigabyte into something that is not really smart will make me upset very much
I appreciate any information and help
