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Add explicit multimodal vision and reasoning tags
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metadata
license: other
base_model: SwissNeuron/Qwen3.8-27B-SwissNeuron-Derisked
pipeline_tag: image-text-to-text
library_name: transformers
tags:
  - qwen3.8
  - qwen3_5
  - fp8
  - compressed-tensors
  - multimodal
  - vision
  - reasoning
  - image-text-to-text
  - swissneuron

Qwen3.8-27B-SwissNeuron-Derisked-FP8

FP8 dynamic quantization of SwissNeuron/Qwen3.8-27B-SwissNeuron-Derisked.

  • Source revision: repaired direct-answer SFT + fresh latest-SFT DWM α=0.1
  • Format: compressed-tensors W8A8 FP8 dynamic
  • Weight quantization: static FP8
  • Activation quantization: dynamic per-token FP8
  • Gated-DeltaNet linear-attention modules, vision tower, MTP draft head, embeddings, and LM head remain BF16 for compatibility and stability
  • Active config retains factor-4 YaRN to 1,048,576 tokens; validate extreme-context quality for your workload

Runtime

Use a current vLLM/Transformers stack with Qwen3.8 (Qwen3_5ForConditionalGeneration) and compressed-tensors support. FP8 compute requires recent NVIDIA GPUs; Hopper, Ada, and Blackwell are suitable.

vllm serve SwissNeuron/Qwen3.8-27B-SwissNeuron-Derisked-FP8 \
  --tensor-parallel-size 1 \
  --trust-remote-code

Thinking modes

The repaired checkpoint supports both modes through the included chat template:

tokenizer.apply_chat_template(messages, enable_thinking=True, add_generation_prompt=True)

Set enable_thinking=False for lower-latency direct answers.

Limitations

This is a quantized derivative. Re-evaluate critical workloads and long-context retrieval rather than assuming BF16 parity. The underlying model and release notes are documented in the source repository.