How to use from
SGLang
Install from pip and serve model
# Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
    --model-path "prithivMLmods/Qwen3.5-27B-MTP-GGUF" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "prithivMLmods/Qwen3.5-27B-MTP-GGUF",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'
Use Docker images
docker run --gpus all \
    --shm-size 32g \
    -p 30000:30000 \
    -v ~/.cache/huggingface:/root/.cache/huggingface \
    --env "HF_TOKEN=<secret>" \
    --ipc=host \
    lmsysorg/sglang:latest \
    python3 -m sglang.launch_server \
        --model-path "prithivMLmods/Qwen3.5-27B-MTP-GGUF" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "prithivMLmods/Qwen3.5-27B-MTP-GGUF",
		"messages": [
			{
				"role": "user",
				"content": [
					{
						"type": "text",
						"text": "Describe this image in one sentence."
					},
					{
						"type": "image_url",
						"image_url": {
							"url": "https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
						}
					}
				]
			}
		]
	}'
Quick Links

Qwen3.5-27B-MTP-GGUF

Qwen3.5-27B from Alibaba's Qwen team is a 27B-parameter dense (non-MoE) multimodal transformer model—the only full-weight, non-MoE model in the Qwen3.5 Medium Series—featuring 64 layers, 5120 hidden dimension, 248K vocabulary for 201+ languages, native multimodal input (text + images + video via early fusion), and a massive 256K native context window extensible to 1M+ tokens via YaRN. Released February 24, 2026 under Apache 2.0, it achieves 72.4% on SWE-bench Verified (matching GPT-5 mini), 87.8% GPQA Diamond, 66.1% BFCL-V4 for native tool calling, and excels at agentic coding, frontend development, repository-level code comprehension, and complex reasoning while running on 22GB VRAM (Mac M-series, single RTX 4090) with simple deployment free of MoE routing overhead. Its strengths include native multimodal chat, long-context document processing, structured JSON outputs, fine-tuning for specialized domains, and Ollama/vLLM/llama.cpp support, making it ideal for production multimodal assistants combining image understanding with grounded text reasoning at efficient scale.

Multi-Token Prediction (MTP) GGUF is a specialized GGUF model file format extension that integrates speculative decoding directly into the model weights to significantly accelerate local inference. Unlike traditional speculative decoding which requires a separate, smaller "draft" model, MTP GGUF files include additional output heads within the main model architecture that predict multiple future tokens in a single forward pass.

Model Files

File Name Quant Type File Size File Link
Qwen3.5-27B.BF16.gguf BF16 54.7 GB Download
Qwen3.5-27B.F16.gguf F16 54.7 GB Download
Qwen3.5-27B.Q2_K.gguf Q2_K 10.9 GB Download
Qwen3.5-27B.Q3_K_L.gguf Q3_K_L 14.6 GB Download
Qwen3.5-27B.Q3_K_M.gguf Q3_K_M 13.5 GB Download
Qwen3.5-27B.Q3_K_S.gguf Q3_K_S 12.3 GB Download
Qwen3.5-27B.Q4_0.gguf Q4_0 15.7 GB Download
Qwen3.5-27B.Q4_K_M.gguf Q4_K_M 16.8 GB Download
Qwen3.5-27B.Q4_K_S.gguf Q4_K_S 15.8 GB Download
Qwen3.5-27B.Q5_0.gguf Q5_0 19 GB Download
Qwen3.5-27B.Q5_K_M.gguf Q5_K_M 19.5 GB Download
Qwen3.5-27B.Q5_K_S.gguf Q5_K_S 19 GB Download
Qwen3.5-27B.Q6_K.gguf Q6_K 22.4 GB Download
Qwen3.5-27B.Q8_0.gguf Q8_0 29 GB Download
Qwen3.5-27B.mmproj-bf16.gguf mmproj-bf16 931 MB Download
Qwen3.5-27B.mmproj-f16.gguf mmproj-f16 931 MB Download
Qwen3.5-27B.mmproj-q8_0.gguf mmproj-q8_0 629 MB Download

Quants Usage

(sorted by size, not necessarily quality. IQ-quants are often preferable over similar sized non-IQ quants)

Here is a handy graph by ikawrakow comparing some lower-quality quant types (lower is better):

image.png

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GGUF
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Architecture
qwen35
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