SceneActBench - Dynamic: leaderboard

Dynamic task of SceneActBench (2026): 10 low-poly Kenney scenes from a sampled 144-frame video: place and keyframe every mover, scored by mean motion and layout error against unit references. The agent acts through a shared Blender tool interface; task score from 0 to 100, higher is better.

Metric: Task score (0-100): 10 low-poly Kenney scenes from a sampled 144-frame video: place and keyframe every mover, scored by mean motion and layout error against unit references; every configuration drives one headless Blender through the same MCP tool interface (scene and object inspection, Python execution, rendering) with task step budgets; each native geometric error or F-score is mapped to a 0 to 100 case score against a fixed reference, invalid outputs score 0, cases are averaged per task. Source: arxiv.org. Saturation forecast: Around December 2027. 11 models tracked.

Top models

#ModelScoreOverall rank
1Seed 2.0 Pro (High)70.7#211 (Seed 2.0 Pro)
2GPT-5.4 (Medium)68.5#123 (GPT-5.4)
3Gemini 3.1 Pro (Preview) (High)63.9#94 (Gemini 3.1 Pro (Preview))
4Claude Opus 4.6 (High)63.2#102 (Claude Opus 4.6)
5Step 3.7 Flash (High)57.9#465 (Step 3.7 Flash)
6Claude Sonnet 5 (High)49.9#111 (Claude Sonnet 5)
7GPT-5.4 (High)46.7#123 (GPT-5.4)
8Kimi K2.6 (Thinking)44.8#178 (Kimi K2.6)
9MiniMax-M3 (High)41.4#269 (MiniMax-M3)

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=sceneactbench-dynamic · How It Works · Data refreshed daily, snapshot 2026-11-13.