mradermacher/Mistral-Devstral-2507-CODER-Brainstorm20x-34B-i1-GGUF

About

weighted/imatrix quants of https://huggingface.co/DavidAU/Mistral-Devstral-2507-CODER-Brainstorm20x-34B

For a convenient overview and download list, visit our model page for this model.

static quants are available at https://huggingface.co/mradermacher/Mistral-Devstral-2507-CODER-Brainstorm20x-34B-GGUF

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	imatrix	0.1	imatrix file (for creating your own qwuants)
GGUF	i1-IQ2_M	11.7
GGUF	i1-Q2_K_S	12.0	very low quality
GGUF	i1-Q2_K	12.8	IQ3_XXS probably better
GGUF	i1-IQ3_XXS	13.4	lower quality
GGUF	i1-IQ3_XS	14.3
GGUF	i1-Q3_K_S	15.0	IQ3_XS probably better
GGUF	i1-IQ3_S	15.1	beats Q3_K*
GGUF	i1-IQ3_M	15.4
GGUF	i1-Q3_K_M	16.6	IQ3_S probably better
GGUF	i1-Q3_K_L	18.0	IQ3_M probably better
GGUF	i1-IQ4_XS	18.5
GGUF	i1-Q4_0	19.6	fast, low quality
GGUF	i1-Q4_K_S	19.6	optimal size/speed/quality
GGUF	i1-Q4_K_M	20.8	fast, recommended
GGUF	i1-Q4_1	21.6
GGUF	i1-Q5_K_S	23.7
GGUF	i1-Q5_K_M	24.3
GGUF	i1-Q6_K	28.1	practically like static Q6_K

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. Additional thanks to @nicoboss for giving me access to his private supercomputer, enabling me to provide many more imatrix quants, at much higher quality, than I would otherwise be able to.