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README.md
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---
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base_model: Qwen/Qwen3.6-27B
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tags:
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- compressed-tensors
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- 4-bit
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- dense
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- deltanet
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- thinking
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- vision
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- multimodal
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- rdna4
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- rocm
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- sglang
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- quantized
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license: apache-2.0
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---
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# Qwen3.6-27B AWQ 4-bit (compressed-tensors)
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Compressed-tensors output of GPTQ calibration of [Qwen3.6-27B](https://huggingface.co/Qwen/Qwen3.6-27B) with thinking + vision preserved.
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**Most users want [mattbucci/Qwen3.6-27B-AWQ](https://huggingface.co/mattbucci/Qwen3.6-27B-AWQ) instead** — same calibration weights repacked into native AWQ format. On ROCm/SGLang the native variant runs through SGLang's fused Triton AWQ GEMM kernel; the CT variant goes through the slower ROCm compressed-tensors path.
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This CT variant exists for: cross-engine compatibility, inspection of raw GPTQ output, and downstream re-conversion.
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## Model Details
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|---|---|
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| **Base model** | [Qwen/Qwen3.6-27B](https://huggingface.co/Qwen/Qwen3.6-27B) |
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| **Architecture** | Qwen3.5 dense+DeltaNet hybrid + vision tower |
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| **Parameters** | 27B |
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| **Format** | compressed-tensors `pack-quantized` (W4A16, group_size=128) |
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| **Calibration** | GPTQ via llmcompressor, 256 samples × 1024 tokens, `thinking_vision` recipe |
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For ignore list and benchmark numbers see the [native variant's README](https://huggingface.co/mattbucci/Qwen3.6-27B-AWQ).
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## Convert to native AWQ
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```bash
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git clone https://github.com/mattbucci/2x-R9700-RDNA4-GFX1201-sglang-inference
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python scripts/quantize/convert_moe_ct_to_awq.py <local_path_to_this_repo> <output_dir> --group-size 128
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```
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## Hardware origin
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Calibrated on 2× AMD Radeon AI PRO R9700 (gfx1201, RDNA4) with ROCm 7.2 + SGLang v0.5.10 + RDNA4 patches.
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