Phralak 1.5 (pygrassreal/phralak1.5)
Flagship 3D Parametric & Computational Design AI Engine
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π Official Platform β’ π About Platform β’ π» Developer API β’ π Get API Key β’ π¬ Contact Enterprise
"Transforming Multi-Disciplinary 3D Visions into Precise Computational Code with Unrivaled Precision"
π Overview: Phralak 1.5
Phralak 1.5 is PyGrassReal's flagship AI model engineered specifically for Comprehensive 3D & Computational Design (Design ΰΈ£ΰΈ§ΰΈ‘). Unlike general-purpose language models that hallucinate spatial coordinate math and CAD APIs, Phralak 1.5 is powered by a proprietary 3D Geometric Reasoning & Parametric RAG Pipeline.
It bridges creative ideation and technical fabrication across Industrial Product Design, Mechanical & Geometric Engineering, Visual Node Graph Automation (Grasshopper / Rhino), and Parametric Architecture.
π Core Capabilities (Comprehensive 3D Design)
- π 3D CAD & Geometry Scripting:
- Generates executable Python scripts for RhinoCommon, Grasshopper, Blender Python (
bpy), and FreeCAD. - Precise vector calculations, transformation matrices, and non-manifold mesh healing.
- Generates executable Python scripts for RhinoCommon, Grasshopper, Blender Python (
- π Freeform & Parametric Surface Modeling:
- Computes complex NURBS surfaces, double-curved facades, Voronoi topologies, and lattice structures.
- Algorithmic generative patterns with real-time parametric variable bindings.
- π Visual Node Graph Workflow Generation:
- Translates high-level natural language design prompts directly into valid node-connection graph schemas (Grasshopper / Dynamo / Node-RED).
- βοΈ Product & Industrial Design Engineering:
- Calculates mechanical clearances, ergonomic curves, and manufacturing draft angles (DFM).
- π’ Architectural & Spatial Computational Design:
- Generates responsive building skins, sun-path solar shading calculations, and structural truss wireframes.
π Empirical Benchmark Performance
Phralak 1.5 was evaluated against global frontier models on an exhaustive 600-question multi-disciplinary 3D CAD & computational benchmark:
| Evaluation Metric | Phralak 1.5 (PyGrassReal) | Gemini 3.6 | Hanuman 1.5 | ChatGPT 5.6 | Claude Fable 5 |
|---|---|---|---|---|---|
| Q01: 3D Spatial & Form Design (200Q) | 50.00% π | 50.00% | 49.50% | 49.00% | 48.00% |
| Q02: 2D CAD & Technical Scripting (200Q) | 49.50% π | 49.00% | 48.00% | 48.00% | 48.00% |
| Q03: Visual Node Workflows (200Q) | 49.50% π | 49.00% | 46.00% | 40.50% | 43.50% |
| Combined Score (600 Questions) | 49.67% π | 49.33% | 47.83% | 45.83% | 46.50% |
| Combined Error Rate (Lower is Better) | 0.67% β | 1.33% | 4.33% | 8.33% | 7.00% |
π Benchmark Methodology Note: System-level benchmark measuring executable code generation validity, syntax correctness, and topological precision on 600 complex geometric and computational design test cases.
π³ Commercial API Pricing
Phralak 1.5 is offered as an enterprise-grade, pay-as-you-go cloud API:
| Model ID | Input Tokens (per 1M) | Output Tokens (per 1M) | Context Window |
|---|---|---|---|
pygrassreal/phralak1.5 |
$0.35 | $1.50 | 128,000 Tokens |
- To view model capabilities and API keys, visit the PyGrassReal Model Catalog.
π» Quick Start & API Integration
Phralak 1.5 is 100% compatible with the OpenAI Standard Format. You can drop it into any existing Python client, LangChain, Cursor, VS Code, or CAD extension.
1. Python (OpenAI SDK)
from openai import OpenAI
client = OpenAI(
base_url="https://api.pygrassreal.ai/v1",
api_key="pgr_live_your_api_key_here" # Get from https://pygrassreal.ai/dashboard/api
)
response = client.chat.completions.create(
model="pygrassreal/phralak1.5",
messages=[
{
"role": "system",
"content": "You are Phralak 1.5, the expert 3D computational design engine. Output production-ready geometry code."
},
{
"role": "user",
"content": "Generate a RhinoCommon Python script to build a twisted parametric canopy with variable Voronoi aperture perforations."
}
],
temperature=0.2
)
print(response.choices[0].message.content)
2. cURL (Terminal / Command Line)
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/phralak1.5",
"messages": [
{"role": "user", "content": "Compute the coordinate grid points for a double-curved industrial shell enclosure."}
]
}'
π Enterprise Support & Licensing
- License: Commercial & Proprietary Software License.
- Security: TLS 1.3 encryption in transit, SOC2-compliant data practices, zero data retention for model re-training without consent.
- Inquiries & Custom Models: admin@pygrassreal.ai β’ https://pygrassreal.ai