How to use from
llama.cpp
Install (macOS, Linux)
curl -LsSf https://llama.app/install.sh | sh
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
# Run inference directly in the terminal:
llama cli -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
# Run inference directly in the terminal:
llama cli -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
Use pre-built binary
# Download pre-built binary from:
# https://github.com/ggerganov/llama.cpp/releases
# Start a local OpenAI-compatible server with a web UI:
./llama-server -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
# Run inference directly in the terminal:
./llama-cli -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
Build from source code
git clone https://github.com/ggerganov/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-server llama-cli
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama-server -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
# Run inference directly in the terminal:
./build/bin/llama-cli -hf Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
Use Docker
docker model run hf.co/Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality
Quick Links

SuperQwen-AgentWorld-35B-A3B-abliterated — APEX-I-Quality GGUF

This is an APEX-I-Quality quantized GGUF of SuperQwen-AgentWorld-35B-A3B-abliterated, a fused post-training checkpoint based on Qwen/Qwen-AgentWorld-35B-A3B.

What makes this model special

SuperQwen combines two post-training stages over the base Qwen-AgentWorld model:

  1. Obliteratus false-refusal reduction — reduces unnecessary refusals on benign and authorized tasks via weight-space intervention
  2. Supertune post-training — targeted tuning for AgentWorld observation formatting, direct task completion, JSON/tool formatting, Korean technical answers, and regression resistance

The APEX-I-Quality quantization (Adaptive Precision for EXpert Models) uses importance-matrix-guided mixed precision:

  • Expert weights: Q6_K
  • Shared weights: Q8_0
  • Attention weights: Q6_K
  • Imatrix calibration on 256K tokens of code/tools/math corpus
  • Multi-Token Prediction (MTP) layers preserved at native precision

Why APEX v3 is better than Q8_0

Metric SuperQwen Q8_0 (35 GB) APEX v3 (21 GB) Δ
Perplexity 5.837 5.870 +0.033 (within noise)
Size 35 GB 21 GB −40% smaller
Speed (tg128) 40.2 t/s

The v3 achieves virtually identical quality at 40% smaller size compared to Q8_0, making it the best quality-to-size ratio for this model.

Full Benchmark Comparison

All benchmarks on identical hardware (DGX Spark, NVIDIA GB10, 99 GPU layers) using the APEX eval suite for comparability.

Metric Qwen3.5 F16 Qwen3.5 Q8_0 Qwen3.5 APEX I-Q Qwen3.6 Q8_0 Qwen3.6 APEX I-Q Our Q8_0 Our APEX v1 Our APEX v3
Size 65 GB 34 GB 21 GB ~34 GB 21 GB 35 GB 22 GB 21 GB
PPL 6.537 6.533 6.552 6.720 6.735 5.837 5.868 5.870
HellaSwag 82.5% 83.0% 83.5% 82.5% 82.5% 82.75% 82.50%
Winogrande 74.5% 75.3% 74.5% 75.50% 75.50%
MMLU 41.5% 41.2% 41.4% 42.38% 41.93%
ARC 56.9% 57.9% 57.9% 54.52% 53.85%
tg128 (t/s) 30.4 52.5 63.1 9.7* 63.9 38.5 40.2

*Qwen3.6 Q8_0 tg128=9.7 — suspected different test configuration

Key takeaways

  1. PPL: SuperQwen beats both base models — v3 PPL of 5.870 is 10% better than Qwen3.5 F16 (6.537) and 13% better than Qwen3.6 APEX I-Q (6.735). This is the supertune effect — agentic post-training improved text prediction accuracy.
  2. HellaSwag: on par — within measurement noise of both base models at 82.5%.
  3. MMLU: slight improvement — 41.9% vs 41.2-41.5% for Qwen3.5 base. Supertune added knowledge (MMLU-Pro: +14 points reported by Jiunsong).
  4. ARC: slight regression — 53.9% vs 56.9-57.9% for Qwen3.5. Expected tradeoff from abliteration.

Quantization Details

  • Method: APEX (Adaptive Precision for EXpert Models)
  • Profile: i-quality (imatrix-guided, best accuracy)
  • Base quant type: Q6_K
  • Imatrix: 256,000 tokens of code/tools/math calibration corpus
  • Layers: 40 (MoE with 256 experts, 8 per token)
  • MTP: Preserved (1 layer, native precision)

Model Architecture

Parameter Value
Architecture Qwen3.5MoE
Total parameters 35B
Activated parameters 3B
Layers 40 (10 full attention + 30 linear attention)
Experts 256 (top-8 per token)
Context length 262,144 tokens
Vocabulary 248,320
MTP layers 1

Usage with llama.cpp

# Download
hf download Ichigec/SuperQwen-AgentWorld-35B-A3B-abliterated-APEX-I-Quality \
  --local-dir ./models/

# Run
llama-cli \
  -m ./models/SuperQwen-APEX-I-Quality-v3.gguf \
  -ngl 99 \
  -c 32768 \
  -p "You are a helpful AI assistant."

File Information

File Size SHA256
SuperQwen-APEX-I-Quality-v3.gguf 21.3 GB afb6a47af5301e45d7e1de792e76d5611acb9d909b2a6d2a69fd645a12052162

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Evaluation results

  • Perplexity (APEX eval, ctx=2048) on WikiText-2
    self-reported
    5.870
  • HellaSwag Accuracy on HellaSwag (400 tasks)
    self-reported
    82.500
  • Winogrande Accuracy on Winogrande (400 tasks)
    self-reported
    75.500
  • MMLU Accuracy on MMLU (validation)
    self-reported
    41.930
  • ARC-Challenge Accuracy on ARC-Challenge (validation)
    self-reported
    53.850
  • Token generation speed (tg128) on Inference Speed (DGX Spark, 99 GPU layers)
    self-reported
    40.200