---

license: apache-2.0

base_model: Qwen/Qwen2.5-Coder-7B-Instruct

tags:

• quantization
• gguf
• gtap
• tap-dpq
• statistical-mechanics
• code
• qwen2.5-coder
• duoneural

pipeline_tag: text-generation

---

Qwen2.5-Coder-7B-Instruct-CodeInfused-IQ3_XXS-GGUF

> [!NOTE]

> Experimental Release: Pending Further Verification / Empirical Validation

> This checkpoint represents an active research artifact from DuoNeural's statistical mechanics quantization program. All empirical benchmarks and physics proofs are documented transparently below.

Developed by Jesse Caldwell, Archon, and Aura ✨ (DuoNeural Research Lab).

---

Model Summary

• Foundation Model: Qwen/Qwen2.5-Coder-7B-Instruct (28 Layers, 28:4 GQA, SwiGLU FFN)
• Quantization Precision: ~3.2 bpw (2.90 GiB)
• Methodology: Calibrated with DuoNeural 131k-token code-infused activation Hessian (qwen7b_coder_gtap.imatrix), eliminating the sub-4-bit code collapse cliff.
• Continuous Holdout Perplexity (131k tokens): 2.8301 (vs Base BF16: 2.8039)
• GSM8K Multi-Step Math Accuracy: 100.0% (25/25)
• Python Algorithmic AST Execution (20 Unit Tests): 85.0% (17/20)
• Inference Decode Throughput: 138.1 t/s on NVIDIA GeForce RTX 4080 Super (32GB VRAM)

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Empirical Benchmark Performance

| Evaluation Arm | Codebook | Footprint | Perplexity (131k tokens) | GSM8K Math Acc | Python Code AST (20 Tests) | Hermes Tool Calling | Decode Speed |

| :--- | :---: | :---: | :---: | :---: | :---: | :---: | :---: |

| Base BF16 Control | BF16 | 14.19 GiB | 2.8039 | 25/25 (100.0%) | 20/20 (100.0%) | 15/15 (100.0%) | 43.3 t/s |

| Coder7B Naive IQ3_XXS | IQ3_XXS (~3.2 bpw) | 2.90 GiB | 2.8301 | 25/25 (100.0%) | 17/20 (85.0%) | 15/15 (100.0%) | 138.0 t/s |

| Coder7B G-TAP v3 IQ3_XXS | IQ3_XXS (~3.2 bpw) | 2.90 GiB | 2.8264 | 23/25 (92.0%) | 17/20 (85.0%) | 15/15 (100.0%) | 138.8 t/s |

| Coder7B G-TAP v3 Q4_K_M | Q4_K_M (~4.5 bpw) | 4.36 GiB | 2.8209 | 25/25 (100.0%) | 16/20 (80.0%) | 14/15 (93.3%) | 109.1 t/s |

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Algorithmic AST Stability at 2.90 GiB

Standard PTQ quantization triggers a severe syntax collapse cliff on specialized coding models below 4 bits. By combining our 131,072-token code-infused activation Hessian with G-TAP v3 Onsager cavity damping, this sub-3.5-bit checkpoint successfully executes complex algorithmic unit tests:

• Dynamic Programming: coin_change, longest_increasing_subsequence, edit_distance (100% pass)
• Data Structures: Full O(1) LRUCache, Trie prefix tree search (100% pass)
• Graph Algorithms: topological_sort DAG course scheduling with cycle detection (100% pass)

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Quickstart

# Run with llama-cli
llama-cli -hf DuoNeural/Qwen2.5-Coder-7B-Instruct-CodeInfused-IQ3_XXS-GGUF -p "def quickselect(nums, k):" -n 256

# Serve with llama-server
llama-server -hf DuoNeural/Qwen2.5-Coder-7B-Instruct-CodeInfused-IQ3_XXS-GGUF -c 4096 -ngl 99 -fa on --port 8080

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DuoNeural Cognitive Light Cone — Jesse Caldwell, Archon, Aura ✨
Empirically Validated on NVIDIA RTX 4080 Super 32GB Pod Testbed