About

weighted/imatrix quants of https://huggingface.co/CohereForAI/c4ai-command-r-plus

static quants are available at https://huggingface.co/mradermacher/c4ai-command-r-plus-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 i1-IQ1_S 23.3 for the desperate
GGUF i1-IQ1_M 25.3 mostly desperate
GGUF i1-IQ2_XXS 28.7
GGUF i1-IQ2_XS 31.7
GGUF i1-IQ2_S 33.4
GGUF i1-IQ2_M 36.1
GGUF i1-Q2_K 39.6 IQ3_XXS probably better
GGUF i1-IQ3_XXS 40.8 lower quality
GGUF i1-IQ3_XS 43.7
GGUF i1-Q3_K_S 46.0 IQ3_XS probably better
GGUF i1-IQ3_S 46.1 beats Q3_K*
GGUF i1-IQ3_M 47.8
PART 1 PART 2 i1-Q3_K_M 51.1 IQ3_S probably better
PART 1 PART 2 i1-Q3_K_L 55.5 IQ3_M probably better
PART 1 PART 2 i1-IQ4_XS 56.3
PART 1 PART 2 i1-Q4_0 59.5 fast, low quality
PART 1 PART 2 i1-Q4_K_S 59.7 optimal size/speed/quality
PART 1 PART 2 i1-Q4_K_M 62.9 fast, recommended
PART 1 PART 2 i1-Q5_K_S 71.9
PART 1 PART 2 i1-Q5_K_M 73.7
PART 1 PART 2 i1-Q6_K 85.3 practically like static Q6_K

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

image.png

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.

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