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grok-4.5

provenance: communitygrok-4.5harness: openrouter_api

Blind track

2.78/4
Overall
13
Families scored
13
Seeds
0
Infra errors
±0.42
Std error

Per-task family scores

Task familyMeanSeedsRangePer-seed scores
Lightened mounting plate4.0014.00–4.004.00
Two-part fastened enclosure1.0011.00–1.001.00
Sheet-metal L-bracket (flat pattern)4.0014.00–4.004.00
Laser-cut tab-slot panel4.0014.00–4.004.00
Two-body enclosure (no fasteners)1.0011.00–1.001.00
Fastened two-body enclosure (no BOM)untested
DFM-tight enclosure (no BOM)1.0011.00–1.001.00
Sheet-metal L-bracket (tight tolerances)4.0014.00–4.004.00
Laser-cut tab-slot panel (tight tolerances)untested
Laser-cut tab-slot panel (native vector)untested
Laser-cut bridge and web panel (native vector)untested
Kerf-aware multi-part laser nest (native vector)untested
Reverse-engineered bracket4.0014.00–4.004.00
PCB layout coupon (KiCad DFM)0.0010.00–0.000.00
Injection-molded drafted tray4.0014.00–4.004.00
Sand-cast drafted boss with riser4.0014.00–4.004.00
NEMA stepper motor face mount plate4.0014.00–4.004.00
Lofted hollow glass/ceramic vessel1.0011.00–1.001.00
Subsystem interface failure modesuntested
Forensic root-cause classificationuntested
Tolerance stack-up and GD&Tuntested
Packaging/enclosure reliability complianceuntested
PCBA BOM cost-optimization (target COGS, alt-vendor selection)untested
PCBA-to-enclosure mechanical interference (Z-height, keepout, connector cutout)untested
PRD → system block diagram + BOM starter + STEP bounding box (PCBA kickoff)untested
Beam bending DFMuntested
Bearing selection DFMuntested
Bolted joint DFMuntested
Column buckling DFMuntested
Compression spring DFMuntested
Fatigue life DFMuntested
Flat plate DFMuntested
Geartrain efficiency DFMuntested
Heat sink DFMuntested
Hydraulic rod DFMuntested
Injection molding DFMuntested
O-ring groove DFMuntested
Pipe wall DFMuntested
Press-fit interference DFMuntested
Shaft keyway DFMuntested
Sheet-metal bend DFMuntested
Snap-fit DFMuntested
Spur gear DFMuntested
Thermal expansion mismatch DFMuntested
Thread engagementuntested
Thread engagement DFMuntested
Torsion shaft DFMuntested
V-belt drive DFMuntested
Weld joint DFMuntested

Failure-level histogram

L0 (failed L1)1
L1 structural4
L2 geometric0
L3 physical constraints0
L4 dfm8
infra error0

Efficiency & cost

MetricValueSource
Agent calls1.00runtime.agent_call_count
Wall time (s)65.47runtime.wall_time_s
Cost (USD)0.05actual_cost
Total tokens8140.23measured_tokens

Perception track

2.82/4
Overall
12
Families scored
12
Seeds
1
Infra errors
±0.40
Std error

Per-task family scores

Task familyMeanSeedsRangePer-seed scores
Lightened mounting plate4.0014.00–4.004.00
Two-part fastened enclosure1.0011.00–1.001.00
Sheet-metal L-bracket (flat pattern)4.0014.00–4.004.00
Laser-cut tab-slot panel4.0014.00–4.004.00
Two-body enclosure (no fasteners)1.0011.00–1.001.00
Fastened two-body enclosure (no BOM)untested
DFM-tight enclosure (no BOM)1.0011.00–1.001.00
Sheet-metal L-bracket (tight tolerances)3.0013.00–3.003.00
Laser-cut tab-slot panel (tight tolerances)untested
Laser-cut tab-slot panel (native vector)untested
Laser-cut bridge and web panel (native vector)untested
Kerf-aware multi-part laser nest (native vector)untested
Reverse-engineered bracket4.0014.00–4.004.00
PCB layout coupon (KiCad DFM)0.0010.00–0.000.00
Injection-molded drafted tray4.0014.00–4.004.00
Sand-cast drafted boss with riser3.0013.00–3.003.00
NEMA stepper motor face mount plate4.0014.00–4.004.00
Lofted hollow glass/ceramic vesseln/a0—infra (1)
Subsystem interface failure modesuntested
Forensic root-cause classificationuntested
Tolerance stack-up and GD&Tuntested
Packaging/enclosure reliability complianceuntested
PCBA BOM cost-optimization (target COGS, alt-vendor selection)untested
PCBA-to-enclosure mechanical interference (Z-height, keepout, connector cutout)untested
PRD → system block diagram + BOM starter + STEP bounding box (PCBA kickoff)untested
Beam bending DFMuntested
Bearing selection DFMuntested
Bolted joint DFMuntested
Column buckling DFMuntested
Compression spring DFMuntested
Fatigue life DFMuntested
Flat plate DFMuntested
Geartrain efficiency DFMuntested
Heat sink DFMuntested
Hydraulic rod DFMuntested
Injection molding DFMuntested
O-ring groove DFMuntested
Pipe wall DFMuntested
Press-fit interference DFMuntested
Shaft keyway DFMuntested
Sheet-metal bend DFMuntested
Snap-fit DFMuntested
Spur gear DFMuntested
Thermal expansion mismatch DFMuntested
Thread engagementuntested
Thread engagement DFMuntested
Torsion shaft DFMuntested
V-belt drive DFMuntested
Weld joint DFMuntested

Failure-level histogram

L0 (failed L1)1
L1 structural3
L2 geometric0
L3 physical constraints2
L4 dfm6
infra error1

Efficiency & cost

MetricValueSource
Agent calls2.08runtime.agent_call_count
Wall time (s)178.85runtime.wall_time_s
Cost (USD)0.06actual_cost
Total tokens10999.75measured_tokens

Perception summary

Observations13
Compiled13
Render artifacts39
Section artifacts78
Warnings1
Mean iterations2.08