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Ryn1998

Qwen3.8-27B-Heretic-Abliterated-Uncensored

Parameters
26.9B
Max context length
262,144
Architecture
qwen35
Base model
Qwen/Qwen3.8-27B
License
apache-2.0
llama.cpp
b7990+

About Qwen3.8-27B-Heretic-Abliterated-Uncensored

Qwen3.8-27B-Heretic-Abliterated-Uncensored (Ryn1998) is a GGUF model based on Qwen/Qwen3.8-27B on Hugging Face. GGUF files are published by Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF. It has about 26.9B parameters, the qwen35 architecture, a maximum context length of 262,144 tokens (values written in the GGUF).

There are 25 quantizations, with file sizes from 7.15 GB (IQ1_S) to 54.3 GB (F16) (actual sizes on Hugging Face).

Running Q4_K_M (16.5 GB) with an 8,192-token context needs an estimated 18.3 GB of memory, and an estimated 19.9 GB at 32,768 tokens. For 8,192 tokens, a GPU with 24 GB or more of VRAM (such as GeForce RTX 3090 Ti, GeForce RTX 4090), or a Mac with 24 GB or more of unified memory, is a rough guide (macOS caps how much memory the GPU can use, so leave some headroom). The smallest, IQ1_S (7.15 GB), needs an estimated 8.89 GB at 8,192 tokens.

The original model is licensed under Apache License 2.0, which allows commercial use (keep the license text and copyright notice when redistributing). Check the original license for the terms of use. An mmproj file for image input is also available.

File size and estimated memory per quantization

  • Up to 8 GB
  • Up to 16 GB
  • Up to 24 GB
  • Up to 48 GB
  • Up to 128 GB
  • More

File sizes are the actual values on Hugging Face. Memory is estimated for each context length (KV cache f16). The formula is in How memory is calculated.

All memory figures are Estimated (KV cache f16). It should run on a setup with at least this much VRAM (or Mac unified memory). Click a value to see the devices and models that fit that amount (Find by GPU / Mac).

Using image input: This model supports image input. To use images, an mmproj file is loaded as well.

About the "quality guide" (how far a quantization drifts from the original)

For each quantization type, how far the output drifts from the original model, grouped into six levels from values llama.cpp measured on Llama-3-8B.

The value is mean KLD (the difference between the original and quantized model in next-token probabilities); smaller means closer to the original. Quantizations made with an imatrix (importance data) come out slightly smaller. Levels use the value without an imatrix (or with one, for types that only have that).

These values were not measured on this model. Larger models and MoE models tend to drift less with the same type. Distributor-specific mixed types (such as UD-Q4_K_XL) cannot be matched by type name alone, so they show "-".

Quantization Quality guide KLD (no imatrix) KLD (imatrix) Size (Llama-3-8B)
Q8_0 Nearly identical 0.0014 - 7.96 GiB
Q6_K Very small 0.0055 - 6.14 GiB
Q5_K_M Very small 0.0108 - 5.33 GiB
Q5_K_S Small 0.0166 - 5.21 GiB
Q5_1 Small 0.0180 - 5.65 GiB
Q5_0 Small 0.0222 - 5.21 GiB
Q4_K_M Small 0.0313 0.0282 4.58 GiB
Q4_K_S Medium 0.0431 0.0320 4.37 GiB
IQ4_NL Small - 0.0357 4.35 GiB
IQ4_XS Small - 0.0363 4.14 GiB
Q4_1 Medium 0.0717 - 4.78 GiB
Q4_0 Medium 0.0719 - 4.34 GiB
Q3_K_L Medium 0.0872 0.0731 4.03 GiB
Q3_K_M Medium 0.1019 0.0844 3.74 GiB
IQ3_M Medium - 0.1025 3.53 GiB
IQ3_S Medium - 0.1113 3.42 GiB
IQ3_XS Large - 0.1387 3.28 GiB
IQ3_XXS Large - 0.1836 3.05 GiB
Q3_K_S Large 0.2282 0.1998 3.41 GiB
IQ2_M Large - 0.3260 2.74 GiB
Q2_K Very large 0.4451 0.3322 2.96 GiB
Q2_K_S Very large - 0.4034 2.96 GiB
IQ2_S Very large - 0.4392 2.56 GiB
IQ2_XS Very large - 0.5463 2.43 GiB
IQ2_XXS Very large - 0.8120 2.24 GiB
IQ1_M Very large - 1.3931 2.01 GiB
IQ1_S Very large - 2.2546 1.88 GiB

Source: llama.cpp (MIT), measured on Llama-3-8B against FP16, Wikitext-2, revision f364eb6f. Original table · Reading and choosing quantizations

GGUF source

Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF

Published by the original developer Modified version (name includes abliterated etc.) About this label

Last checked: Oct 2, 2026

Architecture
qwen35
llama.cpp b7990 and later
Parameters
26.9B
Max context length
262,144
License
apache-2.0 Commercial OK
File size and memory per quantization for Qwen3.8-27B-Heretic-Abliterated-Uncensored (Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF)
Quantization File size Measured Quality guide 4,096 8,192 16,384 32,768 65,536 131,072 262,144 max
IQ1_S RVN-IQ1_S 7.15 GB Very large 8.62 GB 8.89 GB 9.43 GB 10.5 GB 12.6 GB 16.9 GB 25.5 GB
IQ1_S RVN-IQ1_S-multilingual 7.15 GB Very large 8.62 GB 8.89 GB 9.43 GB 10.5 GB 12.6 GB 16.9 GB 25.5 GB
IQ1_S RVN-IQ1_S-mtp 7.60 GB Very large 9.07 GB 9.34 GB 9.88 GB 11.0 GB 13.1 GB 17.4 GB 26.0 GB
IQ1_S RVN-IQ1_S-multilingual-mtp 7.60 GB Very large 9.07 GB 9.34 GB 9.88 GB 11.0 GB 13.1 GB 17.4 GB 26.0 GB
IQ1_M RVN-IQ1_M 7.63 GB Very large 9.10 GB 9.37 GB 9.91 GB 11.0 GB 13.1 GB 17.4 GB 26.0 GB
IQ1_M RVN-IQ1_M-multilingual 7.63 GB Very large 9.10 GB 9.37 GB 9.91 GB 11.0 GB 13.1 GB 17.4 GB 26.0 GB
IQ1_M RVN-IQ1_M-mtp 8.08 GB Very large 9.55 GB 9.82 GB 10.4 GB 11.4 GB 13.6 GB 17.9 GB 26.5 GB
IQ1_M RVN-IQ1_M-multilingual-mtp 8.08 GB Very large 9.55 GB 9.82 GB 10.4 GB 11.4 GB 13.6 GB 17.9 GB 26.5 GB
IQ2_XXS RVN-IQ2_XXS 8.43 GB Very large 9.90 GB 10.2 GB 10.7 GB 11.8 GB 13.9 GB 18.2 GB 26.8 GB
IQ2_XXS RVN-IQ2_XXS-multilingual 8.43 GB Very large 9.90 GB 10.2 GB 10.7 GB 11.8 GB 13.9 GB 18.2 GB 26.8 GB
IQ2_XXS RVN-IQ2_XXS-mtp 8.88 GB Very large 10.4 GB 10.6 GB 11.2 GB 12.2 GB 14.4 GB 18.7 GB 27.3 GB
IQ2_XXS RVN-IQ2_XXS-multilingual-mtp 8.88 GB Very large 10.4 GB 10.6 GB 11.2 GB 12.2 GB 14.4 GB 18.7 GB 27.3 GB
IQ2_XS RVN-IQ2_XS 9.09 GB Very large 10.6 GB 10.8 GB 11.4 GB 12.4 GB 14.6 GB 18.9 GB 27.5 GB
IQ2_XS RVN-IQ2_XS-multilingual 9.09 GB Very large 10.6 GB 10.8 GB 11.4 GB 12.4 GB 14.6 GB 18.9 GB 27.5 GB
IQ2_S RVN-IQ2_S 9.36 GB Very large 10.8 GB 11.1 GB 11.6 GB 12.7 GB 14.9 GB 19.2 GB 27.7 GB
IQ2_S RVN-IQ2_S-multilingual 9.36 GB Very large 10.8 GB 11.1 GB 11.6 GB 12.7 GB 14.9 GB 19.2 GB 27.7 GB
IQ2_XS RVN-IQ2_XS-mtp 9.54 GB Very large 11.0 GB 11.3 GB 11.8 GB 12.9 GB 15.0 GB 19.3 GB 27.9 GB
IQ2_XS RVN-IQ2_XS-multilingual-mtp 9.54 GB Very large 11.0 GB 11.3 GB 11.8 GB 12.9 GB 15.0 GB 19.3 GB 27.9 GB
IQ2_S RVN-IQ2_S-mtp 9.81 GB Very large 11.3 GB 11.6 GB 12.1 GB 13.2 GB 15.3 GB 19.6 GB 28.2 GB
IQ2_S RVN-IQ2_S-multilingual-mtp 9.81 GB Very large 11.3 GB 11.6 GB 12.1 GB 13.2 GB 15.3 GB 19.6 GB 28.2 GB
IQ2_M RVN-IQ2_M 10.0 GB Large 11.5 GB 11.7 GB 12.3 GB 13.4 GB 15.5 GB 19.8 GB 28.4 GB
IQ2_M RVN-IQ2_M-multilingual 10.0 GB Large 11.5 GB 11.7 GB 12.3 GB 13.4 GB 15.5 GB 19.8 GB 28.4 GB
Q2_K_S RVN-Q2_K_S 10.2 GB Very large 11.7 GB 12.0 GB 12.5 GB 13.6 GB 15.7 GB 20.0 GB 28.6 GB
Q2_K_S RVN-Q2_K_S-multilingual 10.2 GB Very large 11.7 GB 12.0 GB 12.5 GB 13.6 GB 15.7 GB 20.0 GB 28.6 GB
IQ2_M RVN-IQ2_M-mtp 10.5 GB Large 11.9 GB 12.2 GB 12.7 GB 13.8 GB 16.0 GB 20.2 GB 28.8 GB
IQ2_M RVN-IQ2_M-multilingual-mtp 10.5 GB Large 11.9 GB 12.2 GB 12.7 GB 13.8 GB 16.0 GB 20.2 GB 28.8 GB
Q2_K_S RVN-Q2_K_S-mtp 10.7 GB Very large 12.2 GB 12.4 GB 13.0 GB 14.0 GB 16.2 GB 20.5 GB 29.1 GB
Q2_K_S RVN-Q2_K_S-multilingual-mtp 10.7 GB Very large 12.2 GB 12.4 GB 13.0 GB 14.0 GB 16.2 GB 20.5 GB 29.1 GB
Q2_K RVN-Q2_K 10.7 GB Very large 12.2 GB 12.5 GB 13.0 GB 14.1 GB 16.2 GB 20.5 GB 29.1 GB
Q2_K RVN-Q2_K-multilingual 10.7 GB Very large 12.2 GB 12.5 GB 13.0 GB 14.1 GB 16.2 GB 20.5 GB 29.1 GB
Q2_K RVN-Q2_K-mtp 11.2 GB Very large 12.6 GB 12.9 GB 13.4 GB 14.5 GB 16.7 GB 21.0 GB 29.5 GB
Q2_K RVN-Q2_K-multilingual-mtp 11.2 GB Very large 12.6 GB 12.9 GB 13.4 GB 14.5 GB 16.7 GB 21.0 GB 29.5 GB
IQ3_XXS RVN-IQ3_XXS 11.2 GB Large 12.7 GB 12.9 GB 13.5 GB 14.5 GB 16.7 GB 21.0 GB 29.6 GB
IQ3_XXS RVN-IQ3_XXS-multilingual 11.2 GB Large 12.7 GB 12.9 GB 13.5 GB 14.5 GB 16.7 GB 21.0 GB 29.6 GB
IQ3_XXS RVN-IQ3_XXS-mtp 11.6 GB Large 13.1 GB 13.4 GB 13.9 GB 15.0 GB 17.1 GB 21.4 GB 30.0 GB
IQ3_XXS RVN-IQ3_XXS-multilingual-mtp 11.6 GB Large 13.1 GB 13.4 GB 13.9 GB 15.0 GB 17.1 GB 21.4 GB 30.0 GB
IQ3_XS RVN-IQ3_XS 12.0 GB Large 13.4 GB 13.7 GB 14.2 GB 15.3 GB 17.5 GB 21.8 GB 30.3 GB
IQ3_XS RVN-IQ3_XS-multilingual 12.0 GB Large 13.4 GB 13.7 GB 14.2 GB 15.3 GB 17.5 GB 21.8 GB 30.3 GB
Q3_K_S RVN-Q3_K_S 12.1 GB Large 13.5 GB 13.8 GB 14.4 GB 15.4 GB 17.6 GB 21.9 GB 30.5 GB
Q3_K_S RVN-Q3_K_S-multilingual 12.1 GB Large 13.5 GB 13.8 GB 14.4 GB 15.4 GB 17.6 GB 21.9 GB 30.5 GB
IQ3_XS RVN-IQ3_XS-mtp 12.4 GB Large 13.9 GB 14.2 GB 14.7 GB 15.8 GB 17.9 GB 22.2 GB 30.8 GB
IQ3_XS RVN-IQ3_XS-multilingual-mtp 12.4 GB Large 13.9 GB 14.2 GB 14.7 GB 15.8 GB 17.9 GB 22.2 GB 30.8 GB
IQ3_S RVN-IQ3_S 12.4 GB Medium 13.9 GB 14.2 GB 14.7 GB 15.8 GB 17.9 GB 22.2 GB 30.8 GB
IQ3_S RVN-IQ3_S-multilingual 12.4 GB Medium 13.9 GB 14.2 GB 14.7 GB 15.8 GB 17.9 GB 22.2 GB 30.8 GB
Q3_K_S RVN-Q3_K_S-mtp 12.5 GB Large 14.0 GB 14.3 GB 14.8 GB 15.9 GB 18.0 GB 22.3 GB 30.9 GB
Q3_K_S RVN-Q3_K_S-multilingual-mtp 12.5 GB Large 14.0 GB 14.3 GB 14.8 GB 15.9 GB 18.0 GB 22.3 GB 30.9 GB
IQ3_M RVN-IQ3_M 12.6 GB Medium 14.1 GB 14.3 GB 14.9 GB 15.9 GB 18.1 GB 22.4 GB 31.0 GB
IQ3_M RVN-IQ3_M-multilingual 12.6 GB Medium 14.1 GB 14.3 GB 14.9 GB 15.9 GB 18.1 GB 22.4 GB 31.0 GB
IQ3_S RVN-IQ3_S-mtp 12.9 GB Medium 14.3 GB 14.6 GB 15.1 GB 16.2 GB 18.4 GB 22.7 GB 31.3 GB
IQ3_S RVN-IQ3_S-multilingual-mtp 12.9 GB Medium 14.3 GB 14.6 GB 15.1 GB 16.2 GB 18.4 GB 22.7 GB 31.3 GB
IQ3_M RVN-IQ3_M-mtp 13.0 GB Medium 14.5 GB 14.8 GB 15.3 GB 16.4 GB 18.5 GB 22.8 GB 31.4 GB
IQ3_M RVN-IQ3_M-multilingual-mtp 13.0 GB Medium 14.5 GB 14.8 GB 15.3 GB 16.4 GB 18.5 GB 22.8 GB 31.4 GB
Q3_K_M RVN-Q3_K_M 13.3 GB Medium 14.8 GB 15.0 GB 15.6 GB 16.7 GB 18.8 GB 23.1 GB 31.7 GB
Q3_K_M RVN-Q3_K_M-multilingual 13.3 GB Medium 14.8 GB 15.0 GB 15.6 GB 16.7 GB 18.8 GB 23.1 GB 31.7 GB
Q3_K_M RVN-Q3_K_M-mtp 13.8 GB Medium 15.2 GB 15.5 GB 16.0 GB 17.1 GB 19.3 GB 23.5 GB 32.1 GB
Q3_K_M RVN-Q3_K_M-multilingual-mtp 13.8 GB Medium 15.2 GB 15.5 GB 16.0 GB 17.1 GB 19.3 GB 23.5 GB 32.1 GB
Q3_K_L RVN-Q3_K_L 14.3 GB Medium 15.8 GB 16.1 GB 16.6 GB 17.7 GB 19.8 GB 24.1 GB 32.7 GB
Q3_K_L RVN-Q3_K_L-multilingual 14.3 GB Medium 15.8 GB 16.1 GB 16.6 GB 17.7 GB 19.8 GB 24.1 GB 32.7 GB
Q3_K_L RVN-Q3_K_L-mtp 14.8 GB Medium 16.3 GB 16.5 GB 17.1 GB 18.1 GB 20.3 GB 24.6 GB 33.2 GB
Q3_K_L RVN-Q3_K_L-multilingual-mtp 14.8 GB Medium 16.3 GB 16.5 GB 17.1 GB 18.1 GB 20.3 GB 24.6 GB 33.2 GB
IQ4_XS RVN-IQ4_XS-multilingual 15.1 GB Small 16.6 GB 16.8 GB 17.4 GB 18.4 GB 20.6 GB 24.9 GB 33.5 GB
IQ4_XS RVN-IQ4_XS 15.2 GB Small 16.7 GB 16.9 GB 17.5 GB 18.5 GB 20.7 GB 25.0 GB 33.6 GB
IQ4_XS RVN-IQ4_XS-multilingual-mtp 15.5 GB Small 17.0 GB 17.3 GB 17.8 GB 18.9 GB 21.0 GB 25.3 GB 33.9 GB
Q4_K_S RVN-Q4_K_S 15.6 GB Medium 17.1 GB 17.3 GB 17.9 GB 18.9 GB 21.1 GB 25.4 GB 34.0 GB
Q4_K_S RVN-Q4_K_S-multilingual 15.6 GB Medium 17.1 GB 17.3 GB 17.9 GB 18.9 GB 21.1 GB 25.4 GB 34.0 GB
IQ4_XS RVN-IQ4_XS-mtp 15.6 GB Small 17.1 GB 17.4 GB 17.9 GB 19.0 GB 21.1 GB 25.4 GB 34.0 GB
IQ4_NL RVN-IQ4_NL-multilingual 15.8 GB Small 17.3 GB 17.5 GB 18.1 GB 19.2 GB 21.3 GB 25.6 GB 34.2 GB
IQ4_NL RVN-IQ4_NL 15.9 GB Small 17.4 GB 17.6 GB 18.2 GB 19.2 GB 21.4 GB 25.7 GB 34.3 GB
Q4_K_S RVN-Q4_K_S-mtp 16.0 GB Medium 17.5 GB 17.8 GB 18.3 GB 19.4 GB 21.5 GB 25.8 GB 34.4 GB
Q4_K_S RVN-Q4_K_S-multilingual-mtp 16.0 GB Medium 17.5 GB 17.8 GB 18.3 GB 19.4 GB 21.5 GB 25.8 GB 34.4 GB
Q3_K_M RVN-Q3_K_M-vision 16.2 GB Medium 17.7 GB 17.9 GB 18.5 GB 19.5 GB 21.7 GB 26.0 GB 34.6 GB
Q3_K_M RVN-Q3_K_M-multilingual-vision 16.2 GB Medium 17.7 GB 17.9 GB 18.5 GB 19.5 GB 21.7 GB 26.0 GB 34.6 GB
IQ4_NL RVN-IQ4_NL-multilingual-mtp 16.3 GB Small 17.7 GB 18.0 GB 18.5 GB 19.6 GB 21.8 GB 26.0 GB 34.6 GB
IQ4_NL RVN-IQ4_NL-mtp 16.3 GB Small 17.8 GB 18.1 GB 18.6 GB 19.7 GB 21.8 GB 26.1 GB 34.7 GB
Q4_K_M RVN-Q4_K_M 16.5 GB Small 18.0 GB 18.3 GB 18.8 GB 19.9 GB 22.0 GB 26.3 GB 34.9 GB
Q4_K_M Qwen3.8-27B-Heretic-Q4_K_M 16.5 GB Small 18.0 GB 18.3 GB 18.8 GB 19.9 GB 22.0 GB 26.3 GB 34.9 GB
Q4_K_M RVN-Q4_K_M-multilingual 16.5 GB Small 18.0 GB 18.3 GB 18.8 GB 19.9 GB 22.0 GB 26.3 GB 34.9 GB
Q4_K_M RVN-Q4_K_M-mtp 17.0 GB Small 18.5 GB 18.7 GB 19.3 GB 20.3 GB 22.5 GB 26.8 GB 35.4 GB
Q4_K_M RVN-Q4_K_M-multilingual-mtp 17.0 GB Small 18.5 GB 18.7 GB 19.3 GB 20.3 GB 22.5 GB 26.8 GB 35.4 GB
Q5_K_S RVN-Q5_K_S 18.7 GB Small 20.2 GB 20.4 GB 21.0 GB 22.0 GB 24.2 GB 28.5 GB 37.1 GB
Q5_K_S RVN-Q5_K_S-multilingual 18.7 GB Small 20.2 GB 20.4 GB 21.0 GB 22.0 GB 24.2 GB 28.5 GB 37.1 GB
Q4_K_M RVN-Q4_K_M-vision 18.7 GB Small 20.2 GB 20.5 GB 21.0 GB 22.1 GB 24.2 GB 28.5 GB 37.1 GB
Q4_K_M RVN-Q4_K_M-multilingual-vision 18.7 GB Small 20.2 GB 20.5 GB 21.0 GB 22.1 GB 24.2 GB 28.5 GB 37.1 GB
Q5_K_S RVN-Q5_K_S-mtp 19.1 GB Small 20.6 GB 20.9 GB 21.4 GB 22.5 GB 24.6 GB 28.9 GB 37.5 GB
Q5_K_S RVN-Q5_K_S-multilingual-mtp 19.1 GB Small 20.6 GB 20.9 GB 21.4 GB 22.5 GB 24.6 GB 28.9 GB 37.5 GB
Q5_K_M RVN-Q5_K_M 19.2 GB Very small 20.7 GB 21.0 GB 21.5 GB 22.6 GB 24.7 GB 29.0 GB 37.6 GB
Q5_K_M RVN-Q5_K_M-multilingual 19.2 GB Very small 20.7 GB 21.0 GB 21.5 GB 22.6 GB 24.7 GB 29.0 GB 37.6 GB
Q5_K_M RVN-Q5_K_M-mtp 19.7 GB Very small 21.2 GB 21.4 GB 22.0 GB 23.0 GB 25.2 GB 29.5 GB 38.1 GB
Q5_K_M RVN-Q5_K_M-multilingual-mtp 19.7 GB Very small 21.2 GB 21.4 GB 22.0 GB 23.0 GB 25.2 GB 29.5 GB 38.1 GB
Q5_K_M RVN-Q5_K_M-vision 21.0 GB Very small 22.5 GB 22.8 GB 23.3 GB 24.4 GB 26.5 GB 30.8 GB 39.4 GB
Q5_K_M RVN-Q5_K_M-multilingual-vision 21.0 GB Very small 22.5 GB 22.8 GB 23.3 GB 24.4 GB 26.5 GB 30.8 GB 39.4 GB
Q6_K RVN-Q6_K 22.1 GB Very small 23.6 GB 23.8 GB 24.4 GB 25.4 GB 27.6 GB 31.9 GB 40.5 GB
Q6_K RVN-Q6_K-multilingual 22.1 GB Very small 23.6 GB 23.8 GB 24.4 GB 25.4 GB 27.6 GB 31.9 GB 40.5 GB
Q6_K RVN-Q6_K-mtp 22.5 GB Very small 24.0 GB 24.3 GB 24.8 GB 25.9 GB 28.0 GB 32.3 GB 40.9 GB
Q6_K RVN-Q6_K-multilingual-mtp 22.5 GB Very small 24.0 GB 24.3 GB 24.8 GB 25.9 GB 28.0 GB 32.3 GB 40.9 GB
Q8_0 RVN-Q8_0 28.6 GB Nearly identical 30.1 GB 30.3 GB 30.9 GB 31.9 GB 34.1 GB 38.4 GB 47.0 GB
Q8_0 RVN-Q8_0-multilingual 28.6 GB Nearly identical 30.1 GB 30.3 GB 30.9 GB 31.9 GB 34.1 GB 38.4 GB 47.0 GB
Q8_0 RVN-Q8_0-mtp 29.0 GB Nearly identical 30.5 GB 30.8 GB 31.3 GB 32.4 GB 34.5 GB 38.8 GB 47.4 GB
Q8_0 RVN-Q8_0-multilingual-mtp 29.0 GB Nearly identical 30.5 GB 30.8 GB 31.3 GB 32.4 GB 34.5 GB 38.8 GB 47.4 GB
BF16 RVN-BF16 53.8 GB Original precision 55.3 GB 55.5 GB 56.1 GB 57.2 GB 59.3 GB 63.6 GB 72.2 GB
F16 RVN-F16 53.8 GB Original precision 55.3 GB 55.5 GB 56.1 GB 57.2 GB 59.3 GB 63.6 GB 72.2 GB
BF16 RVN-BF16-mtp 54.3 GB Original precision 55.7 GB 56.0 GB 56.5 GB 57.6 GB 59.8 GB 64.1 GB 72.6 GB
F16 RVN-F16-mtp 54.3 GB Original precision 55.7 GB 56.0 GB 56.5 GB 57.6 GB 59.8 GB 64.1 GB 72.6 GB

The mmproj file for image input (Q8_0) is 0.63 GB Measured . It is not included in the memory above, so add it if you use images.

Ollama  ollama run hf.co/Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF:Q4_K_M
llama.cpp  llama-server -hf Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF:Q4_K_M

Generation speed on common GPUs and Macs (estimated)

A rough guide to how fast Q4_K_M (16.5 GB) generates text. Each token reads the model weights once, so the upper limit is memory bandwidth ÷ file size. The guide is 60–80% of that, where most published measurements fall.

Device Memory bandwidth Guide (tokens/s) Estimated Upper limit
Radeon RX 7900 XT 20 GB 800 GB/s 29–39 48
Radeon RX 7900 XTX 24 GB 960 GB/s 35–46 58
GeForce RTX 5090 32 GB 1,792 GB/s 65–87 108
Apple M2 24 GB 100 GB/s 3.6–4.8 6.0
Apple M2 Pro 32 GB 200 GB/s 7.3–9.7 12
Apple M5 Ultra 96 GB 1,200 GB/s 44–58 73

Estimates only. Prompt processing speed (limited by compute) is not included. Longer contexts and offloading part of the model to the CPU make it slower. Macs are shown only when installed memory is at least 4/3 of what is needed. Devices without published bandwidth (some GeForce cards, etc.) are not shown.

License and commercial use

Apache License 2.0 Commercial OK

Allows commercial use, modification and redistribution. When redistributing, keep the license text and copyright notice, and note changes in modified files.

Based on the license on the original model's Hugging Face page. Original license text (checked Oct 18, 2026)

The summary states facts this site read from the original text and is not legal advice. Always check the original license and its latest terms before use. All licenses

How to run

Mainline llama.cpp can load this model's format (qwen35) from b7990 (Feb 10, 2026) onward. Ollama and LM Studio bundle llama.cpp internally, so an older app fails to load it with errors such as "unknown model architecture". If that happens, update the app.

Example commands using Q4_K_M. To use another quantization, replace the name with one from the table above. How to run local LLMs

Ollama

Run it by pointing directly at the GGUF on Hugging Face.

ollama run hf.co/Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF:Q4_K_M

llama.cpp

Pass the repository and quantization name to llama-server (or llama-cli) with -hf.

llama-server -hf Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF:Q4_K_M

LM Studio

Paste Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF into the search box, download it, and choose the quantization from the file list.

Frequently asked questions

How much memory do I need to run Qwen3.8-27B-Heretic-Abliterated-Uncensored (Q4_K_M)?
The file size is 16.5 GB (measured). With a 8,192-token context, the estimated memory including the KV cache is 18.3 GB. The formula is published at https://localllm.az-arte.com/en/guide/memory-calculation.
Can Qwen3.8-27B-Heretic-Abliterated-Uncensored be used commercially?
The original model's license is Apache License 2.0 (Commercial use allowed).Allows commercial use, modification and redistribution. When redistributing, keep the license text and copyright notice, and note changes in modified files. Check the original license text before deciding.
Does Qwen3.8-27B-Heretic-Abliterated-Uncensored run in 8 GB, 12 GB, 16 GB or 24 GB of VRAM?
8 GB: no quantization fits; 12 GB: up to Q2_K (est. 12.5 GB); 16 GB: up to IQ4_XS (est. 16.9 GB); 24 GB: up to Q6_K (est. 24.3 GB) (estimated at 8,192 tokens with an f16 KV cache, files from the most-downloaded source).
What is the command to run Qwen3.8-27B-Heretic-Abliterated-Uncensored with Ollama?
Run "ollama run hf.co/Ryn1998/Qwen3.8-27B-Heretic-Abliterated-Uncensored-GGUF:Q4_K_M" to use the GGUF on Hugging Face directly. To use another quantization, replace the name at the end.