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Model: dystrio/Llama-3.1-8B-Instruct-sculpt-default Source: Original Platform
2026-06-20 18:41:19 +08:00
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+---
+license: apache-2.0
+library_name: transformers
+pipeline_tag: text-generation
+language:
+  - en
+base_model: meta-llama/Llama-3.1-8B-Instruct
+tags:
+  - dystrio
+  - sculpt
+  - pruned
+  - compressed
+  - efficient
+  - dense
+  - runtime-agnostic
+  - no-custom-kernels
+  - hf-drop-in
+  - drop-in-replacement
+  - smaller
+  - faster
+  - llama
+datasets:
+  - wikitext
+model-index:
+  - name: Dystrio Sculpt (Llama-3.1-8B-Instruct Default)
+    results:
+      - task:
+          type: text-generation
+        dataset:
+          name: WikiText-103 (validation)
+          type: wikitext
+        metrics:
+          - name: perplexity
+            type: perplexity
+            value: 14.7778
+          - name: ppl_ratio
+            type: ppl_ratio
+            value: 1.0641
+---
+
+# dystrio/Llama-3.1-8B-Instruct-sculpt-default
+
+> **10% smaller, quality preserved (1.0641x PPL), drop-in replacement. No custom kernels. No runtime changes.**
+
+Dystrio Sculpt structurally compresses transformer models, producing dense models that load with standard `transformers` — no custom code, no new ops, no deployment friction.
+
+This is the **Default** tier of [Llama 3.1 8B Instruct](https://huggingface.co/meta-llama/Llama-3.1-8B-Instruct).
+
+## Quick Start
+
+```python
+from transformers import AutoModelForCausalLM, AutoTokenizer
+
+model = AutoModelForCausalLM.from_pretrained("dystrio/Llama-3.1-8B-Instruct-sculpt-default", torch_dtype="bfloat16", device_map="auto")
+tokenizer = AutoTokenizer.from_pretrained("dystrio/Llama-3.1-8B-Instruct-sculpt-default")
+
+inputs = tokenizer("The future of AI inference is", return_tensors="pt").to(model.device)
+outputs = model.generate(**inputs, max_new_tokens=100)
+print(tokenizer.decode(outputs[0], skip_special_tokens=True))
+```
+
+## Benchmark Results
+
+All tiers compiled from [Llama 3.1 8B Instruct](https://huggingface.co/meta-llama/Llama-3.1-8B-Instruct) on A100 80GB, bf16:
+
+| Model | PPL | PPL Ratio | Weights (GB) | Chat Prefill TPS | RAG TTFT p95 (ms) | Decode TPS |
+|-------|-----|-----------|-------------|------------------|-------------------|------------|
+| **Baseline** | 13.8879 | 1.0 | 14.957527 | 10570.4 | 126.745 | 66.8 |
+| **sculpt-default** | 14.7778 | 1.0641 | 13.457527 | 11418.6 | 116.957 | 65.5 |
+| **sculpt-production** | 21.9236 | 1.5786 | 11.863777 | 12760.5 | 112.529 | 66.7 |
+| **sculpt-throughput** | 27.7463 | 1.9979 | 11.020027 | 13408.6 | 104.086 | 67.5 |
+| **sculpt-experimental** | 29.3853 | 2.1159 | 10.832527 | 13483.3 | 103.432 | 67.4 |
+
+### Key Metrics (this model)
+
+| Metric | Value |
+|--------|-------|
+| **Weights memory** | 13.457527 GB (10% smaller) |
+| **PPL ratio** | 1.0641 |
+| **Chat prefill TPS** | 11418.6 (+8%) |
+| **RAG TTFT p95** | 116.957 ms (-8%) |
+| **Decode TPS** | 65.5 (flat) |
+| **Parameters** | 7.22B |
+
+## All Sculpt Tiers
+
+| Tier | HuggingFace | Size | PPL Ratio | Use Case |
+|------|-------------|------|-----------|----------|
+| default | [dystrio/Llama-3.1-8B-Instruct-sculpt-default](https://huggingface.co/dystrio/Llama-3.1-8B-Instruct-sculpt-default) 👈 **this model** | 13.457527 GB | 1.0641 | Zero-regret: quality preserved, smaller footprint |
+| production | [dystrio/Llama-3.1-8B-Instruct-sculpt-production](https://huggingface.co/dystrio/Llama-3.1-8B-Instruct-sculpt-production) | 11.863777 GB | 1.5786 | Practical savings with modest quality tradeoff |
+| throughput | [dystrio/Llama-3.1-8B-Instruct-sculpt-throughput](https://huggingface.co/dystrio/Llama-3.1-8B-Instruct-sculpt-throughput) | 11.020027 GB | 1.9979 | Maximum usable compression for speed/edge |
+| experimental | [dystrio/Llama-3.1-8B-Instruct-sculpt-experimental](https://huggingface.co/dystrio/Llama-3.1-8B-Instruct-sculpt-experimental) | 10.832527 GB | 2.1159 | Boundary exploration, maximum structural compression |
+
+## What is Dystrio Sculpt?
+
+Dystrio Sculpt compiles transformer models into smaller, faster variants. Output models:
+
+- Are **dense** (not sparse) — standard architecture, fewer parameters
+- Load with **standard HuggingFace Transformers** — no custom code needed
+- Require **no custom kernels** and **no runtime changes**
+- Work as a one-step compile before deployment
+- Stack with quantization (AWQ, GPTQ, GGUF) for compound savings
+
+## Compatibility
+
+- ✅ HuggingFace Transformers
+- ✅ vLLM
+- ✅ TGI (Text Generation Inference)
+- ✅ llama.cpp / GGUF conversion
+- ✅ AWQ / GPTQ quantization
+- ✅ Any framework that loads standard safetensors
+
+## Benchmark Environment
+
+- **GPU**: NVIDIA A100-SXM4-80GB
+- **dtype**: bf16
+- **Torch**: 2.10.0+cu128
+- **Transformers**: 5.3.0
+- **Deterministic**: True
+- Single-GPU, standard HuggingFace Transformers, no custom kernels.
+
+## Metric Definitions
+
+- **PPL ratio**: WikiText-103 perplexity relative to baseline. <1.0 = quality improved.
+- **Prefill TPS**: Tokens per second during prompt encoding (higher = faster).
+- **TTFT p95**: Time to first token at 95th percentile (lower = faster).
+- **Decode TPS**: Tokens per second during generation (higher = faster).
+- **Weights (GB)**: Model parameter memory (deterministic, runtime-independent).
+
+## Citation
+
+```bibtex
+@misc{dystrio_sculpt_2026,
+  title={Dystrio Sculpt: Structural Compilation for Transformer LLMs},
+  author={Dystrio},
+  year={2026},
+  url={https://huggingface.co/dystrio}
+}
+```
+
+## Downstream Benchmarks (lm-eval)
+
+Evaluated with [lm-eval-harness](https://github.com/EleutherAI/lm-evaluation-harness) on A100-80GB, bf16, zero-shot.
+
+| Benchmark | Baseline | This Model | Delta |
+|-----------|:--------:|:----------:|:-----:|
+| ARC-Challenge | 0.5358 | 0.4283 | -0.1075 |
+| HellaSwag | 0.5977 | 0.5416 | -0.0561 |
+| MMLU | 0.6844 | 0.5590 | -0.1254 |
+| TruthfulQA MC2 | 0.5456 | 0.4824 | -0.0632 |