weighted/imatrix quants seem not to be available (by me) at this time. If they do not show up a week or so after the static ones, I have probably not planned for them. Feel free to request them by opening a Community Discussion.

Usage

If you are unsure how to use GGUF files, refer to one of TheBloke's READMEs for more details, including on how to concatenate multi-part files.

Provided Quants

(sorted by size, not necessarily quality. IQ-quants are often preferable over similar sized non-IQ quants)

Link	Type	Size/GB	Notes
GGUF	Q2_K	1.8
GGUF	Q3_K_S	2.0
GGUF	Q3_K_M	2.2	lower quality
GGUF	Q3_K_L	2.3
GGUF	IQ4_XS	2.4
GGUF	Q4_K_S	2.5	fast, recommended
GGUF	Q4_K_M	2.6	fast, recommended
GGUF	Q5_K_S	2.9
GGUF	Q5_K_M	3.0
GGUF	Q6_K	3.4	very good quality
GGUF	Q8_0	4.4	fast, best quality
GGUF	f16	8.2	16 bpw, overkill

Here is a handy graph by ikawrakow comparing some lower-quality quant types (lower is better):

And here are Artefact2's thoughts on the matter: https://gist.github.com/Artefact2/b5f810600771265fc1e39442288e8ec9

FAQ / Model Request

See https://huggingface.co/mradermacher/model_requests for some answers to questions you might have and/or if you want some other model quantized.

Thanks

I thank my company, nethype GmbH, for letting me use its servers and providing upgrades to my workstation to enable this work in my free time.

mradermacher/retrosynthesis-qwen3-4b-GGUF

About

Usage

Provided Quants

FAQ / Model Request

Thanks

mradermacher/
retrosynthesis-qwen3-4b-GGUF