Image-Text-to-Text
Transformers
Safetensors
qwen3_5
qwen
multimodal
mtp
speculative-decoding
compressed-tensors
llm-compressor
fp8
w8a8
conversational
Instructions to use huginnfork/Qwen3.8-27B-FP8 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use huginnfork/Qwen3.8-27B-FP8 with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("image-text-to-text", model="huginnfork/Qwen3.8-27B-FP8") messages = [ { "role": "user", "content": [ {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"}, {"type": "text", "text": "What animal is on the candy?"} ] }, ] pipe(text=messages)# Load model directly from transformers import AutoProcessor, AutoModelForMultimodalLM processor = AutoProcessor.from_pretrained("huginnfork/Qwen3.8-27B-FP8") model = AutoModelForMultimodalLM.from_pretrained("huginnfork/Qwen3.8-27B-FP8", device_map="auto") messages = [ { "role": "user", "content": [ {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"}, {"type": "text", "text": "What animal is on the candy?"} ] }, ] inputs = processor.apply_chat_template( messages, add_generation_prompt=True, tokenize=True, return_dict=True, return_tensors="pt", ).to(model.device) outputs = model.generate(**inputs, max_new_tokens=40) print(processor.decode(outputs[0][inputs["input_ids"].shape[-1]:])) - Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- vLLM
How to use huginnfork/Qwen3.8-27B-FP8 with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "huginnfork/Qwen3.8-27B-FP8" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "huginnfork/Qwen3.8-27B-FP8", "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
docker model run hf.co/huginnfork/Qwen3.8-27B-FP8
- SGLang
How to use huginnfork/Qwen3.8-27B-FP8 with 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 "huginnfork/Qwen3.8-27B-FP8" \ --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": "huginnfork/Qwen3.8-27B-FP8", "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 "huginnfork/Qwen3.8-27B-FP8" \ --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": "huginnfork/Qwen3.8-27B-FP8", "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" } } ] } ] }' - Docker Model Runner
How to use huginnfork/Qwen3.8-27B-FP8 with Docker Model Runner:
docker model run hf.co/huginnfork/Qwen3.8-27B-FP8
| name: fp8_dynamic_attnbf16 | |
| scheme: FP8_DYNAMIC # FP8 weights, FP8 dynamic per-token activations — data-free, vLLM-native | |
| engine: llmcompressor | |
| # Variant of `fp8_dynamic.yaml` that additionally keeps the ENTIRE self-attention | |
| # block in bf16, leaving only the MLPs quantised. | |
| # | |
| # Rationale: on Qwen3.5/3.6 only a quarter of the layers are `full_attention` | |
| # (16 of 64 on Qwen3.6-27B — the rest are `linear_attn`), so the whole self_attn | |
| # block is just ~1.68 B params and FP8-ing it saves only ~1.56 GiB. The MLPs are | |
| # ~17.1 B params and deliver ~15.9 GiB of the savings. Giving up 4.6% of on-disk | |
| # size buys a completely bf16 attention path. | |
| # | |
| # The specific thing this protects: `attn_output_gate: true` means the attention | |
| # OUTPUT GATE is fused into `q_proj`, which is why q_proj is [2*heads*head_dim, | |
| # hidden] = [12288, 5120] rather than [6144, 5120]. Half that tensor is a | |
| # multiplicative per-head gate on what attention writes into the residual stream, | |
| # and the 16 full-attention layers carry the long-range retrieval. Quantisation | |
| # error on a multiplicative gate is qualitatively worse than on an additive | |
| # projection. Everyone (upstream, Qwen official) quantises q_proj; this recipe | |
| # does not. | |
| # | |
| # Use `fp8_dynamic.yaml` for the standard build; use this one when multi-turn / | |
| # long-context stability matters more than 1.5 GiB. | |
| calibration: | |
| dataset: neuralmagic/calibration | |
| config: LLM | |
| split: train | |
| num_samples: 4 | |
| max_seq_length: 512 | |
| ignore: | |
| - lm_head | |
| - "re:.*visual.*" | |
| - "re:.*linear_attn.*" # Mamba/SSM block stays in bf16 — same rationale as the NVFP4A16 build | |
| - "re:.*self_attn.*" # THE VARIANT: q/k/v/o_proj too, incl. the output gate fused into q_proj | |
| - "re:.*mtp.*" | |
| # Note: Qwen3.6-27B is dense; on MoE bases also include | |
| # "re:.*mlp.gate$" and "re:.*mlp.shared_expert_gate$". | |
| export: | |
| save_compressed: true | |