Model Description


quantized_by: bartowski pipeline_tag: text-generation language:
  • en
  • zh
base_model: zai-org/GLM-4.7-Flash basemodelrelation: quantized license: mit

Llamacpp imatrix Quantizations of GLM-4.7-Flash by zai-org

Using llama.cpp release b7779 for quantization.

Original model: https://huggingface.co/zai-org/GLM-4.7-Flash

All quants made using imatrix option with dataset from here

Run them in your choice of tools:

Note: if it's a newly supported model, you may need to wait for an update from the developers.

It's suggested you disable flash attention (--flash-attn off) for improved performance

Re-uploaded with fixed imatrix from the fixed gating function: https://github.com/ggml-org/llama.cpp/pull/18980

You'll need the updated llama.cpp to get proper output

Prompt format

[gMASK]<sop><|system|>{system_prompt}<|user|>{prompt}<|assistant|><think>

Download a file (not the whole branch) from below:

FilenameQuant typeFile SizeSplitDescription
GLM-4.7-Flash-bf16.ggufbf1659.91GBtrueFull BF16 weights.
GLM-4.7-Flash-Q80.ggufQ8031.84GBfalseExtremely high quality, generally unneeded but max available quant.
GLM-4.7-Flash-Q6KL.ggufQ6KL24.98GBfalseUses Q80 for embed and output weights. Very high quality, near perfect, recommended.
GLM-4.7-Flash-Q6K.ggufQ6K24.83GBfalseVery high quality, near perfect, recommended.
GLM-4.7-Flash-Q5KL.ggufQ5KL21.76GBfalseUses Q80 for embed and output weights. High quality, recommended.
GLM-4.7-Flash-Q5KM.ggufQ5K_M21.57GBfalseHigh quality, recommended.
GLM-4.7-Flash-Q5KS.ggufQ5K_S20.85GBfalseHigh quality, recommended.
GLM-4.7-Flash-Q41.ggufQ4118.95GBfalseLegacy format, similar performance to Q4KS but with improved tokens/watt on Apple silicon.
GLM-4.7-Flash-Q4KL.ggufQ4KL18.71GBfalseUses Q80 for embed and output weights. Good quality, recommended.
GLM-4.7-Flash-Q4KM.ggufQ4K_M18.47GBfalseGood quality, default size for most use cases, recommended.
GLM-4.7-Flash-Q4KS.ggufQ4K_S17.78GBfalseSlightly lower quality with more space savings, recommended.
GLM-4.7-Flash-Q40.ggufQ4017.39GBfalseLegacy format, offers online repacking for ARM and AVX CPU inference.
GLM-4.7-Flash-IQ4NL.ggufIQ4NL17.15GBfalseSimilar to IQ4_XS, but slightly larger. Offers online repacking for ARM CPU inference.
GLM-4.7-Flash-IQ4XS.ggufIQ4XS16.25GBfalseDecent quality, smaller than Q4KS with similar performance, recommended.
GLM-4.7-Flash-Q3KXL.ggufQ3KXL14.78GBfalseUses Q80 for embed and output weights. Lower quality but usable, good for low RAM availability.
GLM-4.7-Flash-Q3KL.ggufQ3K_L14.50GBfalseLower quality but usable, good for low RAM availability.
GLM-4.7-Flash-Q3KM.ggufQ3K_M14.07GBfalseLow quality.
GLM-4.7-Flash-IQ3M.ggufIQ3M13.98GBfalseMedium-low quality, new method with decent performance comparable to Q3KM.
GLM-4.7-Flash-Q3KS.ggufQ3K_S13.48GBfalseLow quality, not recommended.
GLM-4.7-Flash-IQ3XS.ggufIQ3XS12.71GBfalseLower quality, new method with decent performance, slightly better than Q3KS.
GLM-4.7-Flash-IQ3XXS.ggufIQ3XXS12.25GBfalseLower quality, new method with decent performance, comparable to Q3 quants.
GLM-4.7-Flash-Q2KL.ggufQ2KL11.35GBfalseUses Q80 for embed and output weights. Very low quality but surprisingly usable.
GLM-4.7-Flash-Q2K.ggufQ2K11.04GBfalseVery low quality but surprisingly usable.
GLM-4.7-Flash-IQ2M.ggufIQ2M9.85GBfalseRelatively low quality, uses SOTA techniques to be surprisingly usable.
GLM-4.7-Flash-IQ2S.ggufIQ2S8.78GBfalseLow quality, uses SOTA techniques to be usable.
GLM-4.7-Flash-IQ2XS.ggufIQ2XS8.67GBfalseLow quality, uses SOTA techniques to be usable.
GLM-4.7-Flash-IQ2XXS.ggufIQ2XXS7.62GBfalseVery low quality, uses SOTA techniques to be usable.

Embed/output weights

Some of these quants (Q3KXL, Q4KL etc) are the standard quantization method with the embeddings and output weights quantized to Q8_0 instead of what they would normally default to.

Downloading using huggingface-cli


Click to view download instructions

First, make sure you have hugginface-cli installed:

pip install -U "huggingface_hub[cli]"

Then, you can target the specific file you want:

huggingface-cli download bartowski/zai-orgGLM-4.7-Flash-GGUF --include "zai-orgGLM-4.7-Flash-Q4KM.gguf" --local-dir ./

If the model is bigger than 50GB, it will have been split into multiple files. In order to download them all to a local folder, run:

huggingface-cli download bartowski/zai-orgGLM-4.7-Flash-GGUF --include "zai-orgGLM-4.7-Flash-Q8_0/*" --local-dir ./

You can either specify a new local-dir (zai-orgGLM-4.7-Flash-Q80) or download them all in place (./)

ARM/AVX information

Previously, you would download Q4044/48/8_8, and these would have their weights interleaved in memory in order to improve performance on ARM and AVX machines by loading up more data in one pass.

Now, however, there is something called "online repacking" for weights. details in this PR. If you use Q40 and your hardware would benefit from repacking weights, it will do it automatically on the fly.

As of llama.cpp build b4282 you will not be able to run the Q40XX files and will instead need to use Q4_0.

Additionally, if you want to get slightly better quality for , you can use IQ4NL thanks to this PR which will also repack the weights for ARM, though only the 4_4 for now. The loading time may be slower but it will result in an overall speed incrase.


Click to view Q40X_X information (deprecated

I'm keeping this section to show the potential theoretical uplift in performance from using the Q4_0 with online repacking.


Click to view benchmarks on an AVX2 system (EPYC7702)

modelsizeparamsbackendthreadstestt/s% (vs Q4_0)
qwen2 3B Q4_01.70 GiB3.09 BCPU64pp512204.03 ± 1.03100%
qwen2 3B Q4_01.70 GiB3.09 BCPU64pp1024282.92 ± 0.19100%
qwen2 3B Q4_01.70 GiB3.09 BCPU64pp2048259.49 ± 0.44100%
qwen2 3B Q4_01.70 GiB3.09 BCPU64tg12839.12 ± 0.27100%
qwen2 3B Q4_01.70 GiB3.09 BCPU64tg25639.31 ± 0.69100%
qwen2 3B Q4_01.70 GiB3.09 BCPU64tg51240.52 ± 0.03100%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64pp512301.02 ± 1.74147%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64pp1024287.23 ± 0.20101%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64pp2048262.77 ± 1.81101%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64tg12818.80 ± 0.9948%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64tg25624.46 ± 3.0483%
qwen2 3B Q4KM1.79 GiB3.09 BCPU64tg51236.32 ± 3.5990%
qwen2 3B Q408_81.69 GiB3.09 BCPU64pp512271.71 ± 3.53133%
qwen2 3B Q408_81.69 GiB3.09 BCPU64pp1024279.86 ± 45.63100%
qwen2 3B Q408_81.69 GiB3.09 BCPU64pp2048320.77 ± 5.00124%
qwen2 3B Q408_81.69 GiB3.09 BCPU64tg12843.51 ± 0.05111%
qwen2 3B Q408_81.69 GiB3.09 BCPU64tg25643.35 ± 0.09110%
qwen2 3B Q408_81.69 GiB3.09 BCPU64tg51242.60 ± 0.31105%
Q408_8 offers a nice bump to prompt processing and a small bump to text generation

Which file should I choose?


Click here for details

A great write up with charts showing various performances is provided by Artefact2 here

The first thing to figure out is how big a model you can run. To do this, you'll need to figure out how much RAM and/or VRAM you have.

If you want your model running as FAST as possible, you'll want to fit the whole thing on your GPU's VRAM. Aim for a quant with a file size 1-2GB smaller than your GPU's total VRAM.

If you want the absolute maximum quality, add both your system RAM and your GPU's VRAM together, then similarly grab a quant with a file size 1-2GB Smaller than that total.

Next, you'll need to decide if you want to use an 'I-quant' or a 'K-quant'.

If you don't want to think too much, grab one of the K-quants. These are in format 'QXKX', like Q5KM.

If you want to get more into the weeds, you can check out this extremely useful feature chart:

llama.cpp feature matrix

But basically, if you're aiming for below Q4, and you're running cuBLAS (Nvidia) or rocBLAS (AMD), you should look towards the I-quants. These are in format IQXX, like IQ3M. These are newer and offer better performance for their size.

These I-quants can also be used on CPU, but will be slower than their K-quant equivalent, so speed vs performance is a tradeoff you'll have to decide.

Credits

Thank you kalomaze and Dampf for assistance in creating the imatrix calibration dataset.

Thank you ZeroWw for the inspiration to experiment with embed/output.

Thank you to LM Studio for sponsoring my work.

Want to support my work? Visit my ko-fi page here: https://ko-fi.com/bartowski

GGUF File List

📁 Filename 📦 Size ⚡ Download
zai-org_GLM-4.7-Flash-IQ2_M.gguf
LFS Q2
9.18 GB Download
zai-org_GLM-4.7-Flash-IQ2_S.gguf
LFS Q2
8.18 GB Download
zai-org_GLM-4.7-Flash-IQ2_XS.gguf
LFS Q2
8.08 GB Download
zai-org_GLM-4.7-Flash-IQ2_XXS.gguf
LFS Q2
7.1 GB Download
zai-org_GLM-4.7-Flash-IQ3_M.gguf
LFS Q3
13.02 GB Download
zai-org_GLM-4.7-Flash-IQ3_XS.gguf
LFS Q3
11.84 GB Download
zai-org_GLM-4.7-Flash-IQ3_XXS.gguf
LFS Q3
11.41 GB Download
zai-org_GLM-4.7-Flash-IQ4_NL.gguf
LFS Q4
15.97 GB Download
zai-org_GLM-4.7-Flash-IQ4_XS.gguf
LFS Q4
15.13 GB Download
zai-org_GLM-4.7-Flash-Q2_K.gguf
LFS Q2
10.28 GB Download
zai-org_GLM-4.7-Flash-Q2_K_L.gguf
LFS Q2
10.57 GB Download
zai-org_GLM-4.7-Flash-Q3_K_L.gguf
LFS Q3
13.5 GB Download
zai-org_GLM-4.7-Flash-Q3_K_M.gguf
LFS Q3
13.11 GB Download
zai-org_GLM-4.7-Flash-Q3_K_S.gguf
LFS Q3
12.55 GB Download
zai-org_GLM-4.7-Flash-Q3_K_XL.gguf
LFS Q3
13.76 GB Download
zai-org_GLM-4.7-Flash-Q4_0.gguf
Recommended LFS Q4
16.2 GB Download
zai-org_GLM-4.7-Flash-Q4_1.gguf
LFS Q4
17.65 GB Download
zai-org_GLM-4.7-Flash-Q4_K_L.gguf
LFS Q4
17.43 GB Download
zai-org_GLM-4.7-Flash-Q4_K_M.gguf
LFS Q4
17.21 GB Download
zai-org_GLM-4.7-Flash-Q4_K_S.gguf
LFS Q4
16.55 GB Download
zai-org_GLM-4.7-Flash-Q5_K_L.gguf
LFS Q5
20.27 GB Download
zai-org_GLM-4.7-Flash-Q5_K_M.gguf
LFS Q5
20.09 GB Download
zai-org_GLM-4.7-Flash-Q5_K_S.gguf
LFS Q5
19.42 GB Download
zai-org_GLM-4.7-Flash-Q6_K.gguf
LFS Q6
23.12 GB Download
zai-org_GLM-4.7-Flash-Q6_K_L.gguf
LFS Q6
23.26 GB Download
zai-org_GLM-4.7-Flash-Q8_0.gguf
LFS Q8
29.66 GB Download
zai-org_GLM-4.7-Flash-imatrix.gguf
LFS
69.09 MB Download