xAI Grok 4.6 Model Card - 3DCodeBench: leaderboard

3DCodeBench (Gao et al., 2026) evaluates agentic procedural 3D modeling via code: agents author engine-ready 3D assets through software APIs and are graded for executability and shape fidelity. xAI Grok 4.6 model card (revised 2026-08-17), section 4.2 chart; reward in percent, higher is better; Grok runs in the Grok Build harness.

Metric: Reward (%). Source: media.x.ai. Saturation forecast: Around 2029. 6 models tracked.

Top models

#ModelScoreOverall rank
1Grok 4.6 (High)54#29 (Grok 4.6)
2Claude Opus 5 (Max)49.9#16 (Claude Opus 5)
3Grok 4.5 (High)49.8#54 (Grok 4.5)
4Claude Opus 4.8 (Max)47#39 (Claude Opus 4.8)
5Claude Fable 5 (Max)43.7#20 (Claude Fable 5)
6Claude Sonnet 5 (Max)39.2#65 (Claude Sonnet 5)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=xai-grok-4-6-model-card-3dcodebench · How It Works · Data refreshed daily, snapshot 2026-11-05.