Question 1

How much RAM do I need to run Qwen 3 0.6B?

Accepted Answer

About 2 GB of total system memory for the recommended 4-bit (Q4_K_M) build, which is a 0.4 GB download. More RAM lets you use higher-quality quantizations or longer context.

Question 2

Can Qwen 3 0.6B run without a dedicated GPU?

Accepted Answer

Yes — tools like Ollama and llama.cpp run it on the CPU as long as it fits in RAM. A GPU or Apple Silicon makes generation several times faster, but it's optional.

Question 3

Which quantization of Qwen 3 0.6B should I download?

Accepted Answer

Q4_K_M is the sweet spot for almost everyone — roughly 4× smaller than the original with minimal quality loss. Pick Q5 or Q8 if you have plenty of RAM, or Q2 only when nothing else fits.

Quantization	Bits/weight	Download	Min RAM	Quality
Q2_K	3.35	0.3 GB	2 GB	Noticeable loss
Q4_K_MRecommended	4.85	0.4 GB	2 GB	Recommended
Q5_K_M	5.65	0.4 GB	2 GB	High
Q8_0	8.5	0.6 GB	3 GB	Near-original
F16	16	1.2 GB	3 GB	Original

Can I run Qwen 3 0.6B?

Frequently asked questions