GGUF
Thai
English
Qwen3.8
imatrix
conversational

What is this model?

This model is intended to strip all other unused languaged and only support Thai, English.

By using generated iMatrix data, I have managed to keep good part of this model and only using 2-4 bit range.

The quant used are mostly IQ quants, this will compress better with provided IMatrix.

Who is it for?

By design the model is is around 8GB to 10GB that will fit A GPU size of 12GB much better.

Smallest Quant IQ2_M with 64K Context at Q4_1 will comsume around 11.6GB of VRAM.

What was calibrated using iMatrix?

  • Tool, Math, Code and Language
  • Language calibration: Thai, English

What quantization provided:

Quant Size Mixture Recommendation
IQ3_XS 10.517 GiB (3.307 BPW) Q8_0,Q6_K,IQ4_XS,IQ3_S,IQ3_S,IQ2_S Solid embd/output, Good Math/Tool Use
IQ3_XXS_F 10.08 GiB (3.17 BPW) IQ4_XS,IQ3_S,IQ3_XXS,IQ2_S,IQ2_XS Fast, avg Math/Tool Use
IQ3_XXS 9.488 GiB (2.983 BPW) Q8_0,Q6_K,IQ4_XS,IQ3_XXS,IQ2_XS Solid embd/output, Reduced ffn*,attn*
IQ2_M 8.564 GiB (2.693 BPW) IQ4_XS,IQ3_XXS,IQ2_XXS Fast, Slightly inaccurate serious use

Side Models provided:

MTP is quantized generic from gglm. So Speed will gain mostly on non-Thai Prompts.

MMPROJ is Quantized from Official Qwen3.8-27B, this will save and speed up your use.

Type Quant Size
MTP IQ4_M 1607.38 MiB (4.54 BPW)
MMRPOJ Q8_0 601 MiB
IMATRIX - 14 MiB

Recommendation:

IQ2_M/IQ3_XS_F Will gain the best speed when using ik_llama --repack

GGUF-Bench

bfcl: tool and agentic use capability

bigcodebench: coding capability

musr: reasoning

Quant bfcl bigcodebench musr
UD-Q4_K_M 0.708 0.604 0.72
UD-IQ3_XXS 0.687 0.599 0.724
IQ3_XS 0.693 0.567 0.716
IQ3_XXS_F 0.669 0.588 0.668
IQ3_XXS 0.681 0.537 0.644
IQ2_M 0.615 0.408 0.672

Example Runs:

Use Temp settings same as unsloth's.

Use MTP with Ngram-Mod to speed up yout TG and PP.

If you build llama with CUDA you can mix differnt KV quants using -DGGML_CUDA_FA_ALL_QUANTS.

llama-server \
    -t 4 -dev CUDA0,CUDA1 \
    --reasoning off --reasoning-budget 0 --reasoning-format deepseek \
    --temp 0.7 --top-p 0.8 --top-k 20 --presence-penalty 1.5 --min-p 0.0 \
    -b 4096 -ub 2048 \
    --jinja --alias Qwen/Qwen3.8-27B -sm tensor \
    -m Qwen3.8-27B-padthai-IQ2_M.gguf \
    -mm mmproj-Q8_0.gguf \
    -md mtp-Qwen3.8-27B-padthai-IQ4_XS.gguf \
    --spec-type draft-mtp,ngram-mod --spec-draft-n-max 2 --spec-ngram-mod-n-match 24 --spec-ngram-mod-n-min 0 --spec-ngram-mod-n-max 128  \
    -c 64000 -ctk q8_0 -ctv q5_1 -ngl 99 -ngld 99 \
    --cache-ram 1000 \
    -ts 1,1 -fa on -fit off \
    --host 0.0.0.0 --timeout 3600
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