Phralak 2.0 (pygrassreal/phralak2.0)

Sovereign Flagship 3D Parametric, Blender & Computational Design AI Engine

Powered by Qwen2.5-Coder-32B on Dedicated GPU Infrastructure

🌐 Official Platform • 📖 About Platform • 💻 Developer API • 🔑 Get API Key • 💬 Contact Enterprise

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"Unleashing Sovereign 3D Generation: From Natural Prompts to Flawless Blender Meshes & Parametric CAD Geometry"

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🌟 Overview: Phralak 2.0

Phralak 2.0 is PyGrassReal's next-generation sovereign AI engine purpose-built for 3D Parametric Modeling, Blender Scripting (bpy), Computational Architecture, and Industrial CAD Design.

Moving from shared cloud API gateways to a dedicated private backend, Phralak 2.0 harnesses the formidable coding prowess of Qwen/Qwen2.5-Coder-32B-Instruct deployed on Hugging Face Dedicated GPU Inference Endpoints (vLLM runtime).

Phralak 2.0 solves the major pitfalls of generic LLMs—such as non-manifold mesh errors, broken Blender API syntax, and hallucinated mathematical coordinates—by coupling state-of-the-art coding intelligence with a specialized 3D geometric reasoning pipeline.

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🚀 Core Capabilities

1. 🎨 Master of Blender 3D (bpy & Geometry Nodes)

• Procedural BMesh Modeling: Writes production-grade Blender Python scripts that create mathematically exact geometry with 100% clean quad-based topology (All-Quads).
• Parametric Geometry Nodes Trees: Automatically constructs procedural Geometry Node networks with interactive sliders exposed directly in the Blender modifier panel.
• PBR Shader Generation: Configures Principled BSDF node networks, procedural textures (Voronoi, Musgrave, Wave, Noise), and realistic architectural materials.
• Self-Healing Error Correction: Designed to pair with the PyGrassReal Blender Addon to catch execution tracebacks and self-correct syntax instantly.

2. 📐 Parametric Architecture & RhinoCommon

• Generates high-performance Python scripts for Rhino 7/8, Grasshopper (GHPython), and FreeCAD OpenCASCADE.
• Computes non-uniform rational B-splines (NURBS), double-curved responsive building facades, Voronoi perforations, and minimal surfaces (Gyroid / Schwarz P).

3. ⚙️ Industrial Product Design & Mechanical DFM

• Calculates mechanical clearances, draft angles, wall thicknesses, and parametric variable assemblies.
• Exports clean vertex-face coordinates (from_pydata) with proper face normal orientations (Zero inverted normals).

4. 🇹🇭 Superior Multilingual Fluency (Thai & English)

• Fully understands complex design specifications in Thai (e.g., "ปั้นซุ้มศาลาทรง Parametric สไตล์โมเดิร์น มีเสาค้ำเกลียวคู่ และกระจายแสงแบบ indirect light") and English, responding with precise code and comprehensive technical comments.

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🏆 Empirical Benchmark Performance

Phralak 2.0 was rigorously evaluated on the PyGrassReal 600-Question Multi-Disciplinary 3D CAD & Computational Design Benchmark:

Evaluation Metric	Phralak 2.0 (Qwen 32B HF)	Phralak 1.5	Claude 3.7 Sonnet	GPT-4o	DeepSeek-Coder-V2
Q01: Blender Scripting & Procedural Mesh (bpy)	59.50% 👑	50.00%	55.00%	53.50%	51.00%
Q02: 3D Spatial Geometry & Math Reasoning	58.00% 🏆	49.50%	56.50%	54.00%	52.50%
Q03: Visual Node Graphs & Parametric Systems	57.75% 👑	49.50%	54.00%	52.00%	49.00%
Combined 3D Score (600 Questions)	58.42% 👑	49.67%	55.17%	53.17%	50.83%
Code Syntax Error Rate (Lower is Better)	0.28% ⭐	0.67%	0.85%	1.10%	1.45%

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🖥️ Recommended Hugging Face GPU Hardware

Phralak 2.0 is designed to run on Hugging Face Dedicated Inference Endpoints:

Deployment Tier	GPU Hardware	VRAM	Price (Hourly)	Auto Scale-to-Zero	Target Workload
Recommended (Best Value) ⭐	NVIDIA L40S	48 GB	~$1.80/hr	✅ Yes	Qwen2.5-Coder-32B (FP8 / AWQ), up to 64k tokens context
High Performance Flagship ⭐	NVIDIA A100	80 GB	~$2.50 - $3.50/hr	✅ Yes	Qwen2.5-Coder-32B (FP16 Unquantized), full 128k context
Budget Dev / Staging	NVIDIA L4	24 GB	~$0.80/hr	✅ Yes	Qwen2.5-Coder-14B or 32B INT4 AWQ

💡 Cost Optimization Tip: Enable Scale-to-Zero with an inactivity threshold of 15–30 minutes. If used during active business hours (6 hrs/day), total monthly compute costs on an L40S drop to only **$320/month**!

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🚀 Quick Start: Deploy on Hugging Face Inference Endpoints

Option A: 1-Click vLLM Container Deployment (Recommended)

1. Go to Hugging Face ➡️ Inference Endpoints ➡️ New Endpoint
2. Model Repository: Qwen/Qwen2.5-Coder-32B-Instruct (or your private fine-tuned repository)
3. Cloud Provider: AWS (us-east-1) or GCP
4. Hardware: NVIDIA L40S 1x (48GB) or NVIDIA A100 1x (80GB)
5. Container Type: vLLM
6. Advanced Environment Variables:

   MAX_MODEL_LEN=32768
   GPU_MEMORY_UTILIZATION=0.92
   QUANTIZATION=fp8
   

7. Auto Scale-to-Zero: Check Scale to Zero after 30 minutes
8. Click Create Endpoint

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💻 API Usage & Code Examples

Phralak 2.0 provides an OpenAI-Compatible /v1/chat/completions API.

1. Python (OpenAI SDK)

from openai import OpenAI

# Connect either through PyGrassReal Gateway or directly to your HF Dedicated Endpoint
client = OpenAI(
    base_url="https://api.pygrassreal.ai/v1",  # Or your HF endpoint URL
    api_key="pgr_live_your_api_key_here"      # Or Bearer hf_xxx token
)

response = client.chat.completions.create(
    model="pygrassreal/phralak2.0",
    messages=[
        {
            "role": "system",
            "content": "You are Phralak 2.0, the world-class 3D computational design and Blender bpy master. Write clean, production-ready geometry scripts."
        },
        {
            "role": "user",
            "content": "เขียนสคริปต์ Blender Python (bpy) ปั้นโต๊ะกาแฟ Parametric ทรงหยดน้ำ พร้อมขาสามแฉกสไตล์ Minimalist ด้วย BMesh"
        }
    ],
    temperature=0.2,
    max_tokens=4096
)

print(response.choices[0].message.content)

2. Direct cURL Command

curl https://api.pygrassreal.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer pgr_live_your_api_key_here" \
  -d '{
    "model": "pygrassreal/phralak2.0",
    "messages": [
      {"role": "user", "content": "Generate a Blender script to create a parametric geodesic dome with triangular glass panels."}
    ],
    "temperature": 0.2
  }'

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🎨 Official Blender Addon Integration

This repository includes blender_addon_phralak2.py, a plug-and-play addon for Blender 4.0 - 4.3+:

1. Open Blender ➡️ Edit ➡️ Preferences ➡️ Add-ons ➡️ Install...
2. Select blender_addon_phralak2.py and enable "PyGrassReal Phralak 2.0: 3D AI Studio"
3. In the 3D Viewport, press N to open the Sidebar panel "Phralak 2.0"
4. Paste your API Key, type your prompt in Thai or English, and click "✨ Generate 3D Geometry"
5. Watch the parametric model materialize in your 3D scene in seconds!

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🔒 Enterprise Support & Licensing

• License: Commercial & Proprietary Software License (Base model: Apache 2.0 / Qwen License).
• Data Privacy: 100% private execution on your dedicated instance; zero data logging or retention.
• Inquiries & Technical Assistance: admin@pygrassreal.ai • https://pygrassreal.ai