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DeepSeek-v4-Flash-DSpark-Abliterated-Uncensored

MiaAI-Lab

Deploys an uncensored version of DeepSeek-V4-Flash-DSpark across two NVIDIA DGX Spark nodes using vLLM with speculative decoding and nvFP4 KV-cache.

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3

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License

NOASSERTION

Last updated

2026-07-10

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FR-AI / ANALYSIS

Why it is worth attention

Achieves 57 tok/s mean decode speed with a 1M context window on dual DGX Spark hardware, while providing a fully customizable abliteration pipeline to remove safety refusals.

Who it is for

  • Developers deploying large language models on multi-node clusters
  • Researchers studying model uncensoring and refusal mitigation
  • Engineers working with NVIDIA DGX Spark and InfiniBand networking
  • AI application builders requiring high-performance local inference

Use cases

  • Running an uncensored LLM for unrestricted content generation
  • Deploying multi-node high-throughput inference with speculative decoding
  • Customizing refusal behavior by adjusting layer ranges and projection strength
  • Integrating with agent frameworks like pi agent for code generation

Strengths

  • 57 tok/s mean decode speed at 1M context (measured on 2× DGX Spark)
  • 100% refusal bypass on a 32-prompt battery
  • Complete abliteration pipeline with hybrid layer-range support
  • Single-script orchestration for multi-node cluster launch and teardown

Considerations

  • Requires two expensive DGX Spark nodes connected via InfiniBand/RoCE
  • Uncensored model outputs may include harmful content; no safety layer included
  • Client-side temperature and thinking are forced to 0.0 and false respectively
  • Performance verified only on the specific hardware and network configuration described

README quick start

Quick start

Description

DeepSeek V4 Flash DSpark Abliterated (Uncensored) — 2× DGX Spark serving

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