TIER 4 · COMPLEX GEOMETRY·t4_04

A helical compression spring: 20mm outer diameter, 1.5mm wire diameter, 10 active coils, 50mm free length, with flat ground ends.

✓Claude Opus 4.6✗Zoo ML-ephant✗Gemini 2.5 Flash✗GPT-5✗Text2CadQuery (Qwen 3B)
CADQUERY (PYTHON)SOURCE
✗ No variable named 'result' found after exec()
import cadquery as cq

# Parameters
outer_diameter = 20.0
wire_diameter = 1.5
active_coils = 10
free_length = 50.0

# Derived parameters
mean_diameter = outer_diameter - wire_diameter
helix_radius = mean_diameter / 2.0

# For flat ground ends
COMPARE · SAME PROMPT
Claude Opus 4.6✓
Zoo ML-ephant✗
Timeout after 120s (job_id=f131e1bc-3dc3-4b77-8430-b0b8abb97
GPT-5✗
no output
Text2CadQuery (Qwen 3B)✗
No variable named 'result' found after exec()