Notes

This repo contains specialized MoE-quants for zai-org/GLM-5.3-Flash-BF16. The idea being that given the huge size of the FFN tensors compared to the rest of the tensors in the model, it should be possible to achieve a better quality while keeping the overall size of the entire model smaller compared to a similar naive quantization. To that end, the quantization type default is kept in high quality and the FFN UP + FFN GATE tensors are quanted down along with the FFN DOWN tensors.

Quant Size Mixture PPL 1-(Mean PPL(Q)/PPL(base)) KLD
Q5_K_M 224.28 GiB (6.01 BPW) Q8_0 / Q5_K / Q5_K / Q6_K 3.589877 ± 0.019865 +0.5529% 0.027859 ± 0.000207
Q4_K_M 188.10 GiB (5.04 BPW) Q8_0 / Q4_K / Q4_K / Q5_K 3.635356 ± 0.020204 +1.8267% 0.050181 ± 0.000333
IQ4_XS 148.24 GiB (3.97 BPW) Q8_0 / IQ3_S / IQ3_S / IQ4_XS 3.819227 ± 0.021423 +6.9770% 0.117358 ± 0.000727
IQ3_S 116.14 GiB (3.11 BPW) Q6_K / IQ2_S / IQ2_S / IQ3_S 4.387061 ± 0.025595 +22.8821% 0.283438 ± 0.001596
IQ2_S 105.81 GiB (2.83 BPW) Q6_K / IQ2_XS / IQ2_XS / IQ3_XXS 4.761384 ± 0.028305 +33.3669% 0.375406 ± 0.001984

kld_graph ppl_graph

Downloads last month
951
GGUF
Model size
321B params
Architecture
glm5-next
Hardware compatibility
Log In to add your hardware

2-bit

3-bit

4-bit

5-bit

Inference Providers NEW
This model isn't deployed by any Inference Provider. 🙋 Ask for provider support

Model tree for AesSedai/GLM-5.3-Flash-GGUF

Quantized
(25)
this model