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Uncensored Qwen3.5-122B Heretic GGUFs Out

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🦙Read original on Reddit r/LocalLLaMA

💡122B Qwen GGUF with no refusals—uncensored local powerhouse.

⚡ 30-Second TL;DR

What Changed

122B parameter Qwen3.5 in GGUF format.

Why It Matters

Provides high-capability uncensored 122B model in accessible GGUF, boosting local AI experimentation without safety guardrails.

What To Do Next

Download Qwen3.5-122B-A10B-heretic-GGUF from Hugging Face for refusal-free inference.

Who should care:Developers & AI Engineers

Key Points

  • 122B parameter Qwen3.5 in GGUF format.
  • 'Heretic' variant eliminates all refusals.
  • Hosted at huggingface.co/mradermacher/Qwen3.5-122B-A10B-heretic-GGUF.
  • Ideal for uncensored local inference setups.

🧠 Deep Insight

Background and context from public sources — not the original article. 6 sources cited.

🔑 Enhanced Key Takeaways

  • Qwen3.5-122B-A10B is a mixture-of-experts model with 122 billion total parameters but only 10 billion active per token, enabling faster inference than dense models while maintaining flagship-level capability[1].
  • The model supports a 262k context window extendable to approximately 1 million tokens, significantly exceeding standard LLM context lengths and enabling processing of very long documents[1].
  • GGUF quantization variants (particularly Q4_K_M) have demonstrated remarkable safety in post-quantization evaluation, with ternary quantization (TQ1_0) reducing memory from ~800GB to ~94GB while maintaining only ~18.4% benchmark error increase[3].

🛠️ Technical Deep Dive

  • Architecture: Mixture-of-experts design with 256 experts using gated routing mechanism[1]
  • Parameters: 122 billion total parameters with 10 billion active per token[1]
  • Context Window: 262k native context, extendable to ~1 million tokens[1]
  • Quantization Support: Multiple GGUF formats available including Q4_K_M (recommended balance), Q2_K_XL, Q3_K_XL, Q4_K_XL, and ternary (TQ1_0)[2][3]
  • Memory Requirements: Ternary quantization ~94GB, 2-bit quantization ~137GB, 4-bit MXFP4 ~256GB[3]
  • Inference Framework: Compatible with llama.cpp for local deployment on systems with recent NVIDIA drivers and CUDA[1]
  • Performance Baseline: Achieves flagship-level capability while running faster than dense 27B models[1]

🔮 Future ImplicationsAI analysis grounded in cited sources

Extreme quantization (ternary/2-bit) may become production-viable for 100B+ parameter models
Unsloth's evaluation showing <20% error degradation at ternary compression suggests aggressive quantization no longer requires unacceptable quality trade-offs for large MoE models.
Local deployment of 122B+ models becomes accessible to single-GPU users via aggressive quantization
Q4_K_M quantization on H100 80GB and ternary variants fitting on 94GB systems democratize access to flagship-capability models previously requiring multi-GPU clusters.

Timeline

2026-02
Alibaba releases Qwen3.5 medium model series including 122B-A10B variant with GGUF support
2026-02
Unsloth publishes comprehensive GGUF quantization benchmarks across 150+ KL Divergence tests totaling 9TB of artifacts
2026-02
Community GGUF implementations emerge with tool-calling chat template bug fixes across quantization variants
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Original source: Reddit r/LocalLLaMA

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