Animation2Code (Image Frames) - Appearance Similarity: leaderboard

Video-to-code benchmark (Animation2Code, Ji, Mudunuri, Chan and Suhr, UC Berkeley, 2026): the model sees a CodePen web animation as image frames sampled at 2 FPS and must write one self-contained HTML/CSS/JavaScript file that reproduces it. Appearance similarity is the mean DreamSim cosine similarity between reference and rendered frames along a dynamic-time-warping alignment, inside the animated region (at most 1). The score is the mean over the 214 test animations, zero-shot; higher is better.

Metric: Appearance similarity (-1 to 1; mean DreamSim cosine similarity along a DTW frame alignment; 214 test animations, zero-shot, video given as image frames sampled at 2 FPS). Source: arxiv.org. Saturation forecast: Estimated already saturated. 5 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.40.84#121
2Claude Sonnet 4.60.82#158
3Gemini 3 Flash (Preview)0.8#141
4Qwen 3 VL 8B Instruct0.7#982
5Llama 4 Scout0.62#1787

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

Interactive version: theaggregate.ai/benchmark?slug=animation2code-image-frames-appearance-similarity · How It Works · Data refreshed daily, snapshot 2026-11-12.