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Animation Bench Launches to Test Web Animation Skills

Physera released Animation Bench v1.0, the first benchmark for web animation reproduction, with GPT-6 Astra topping the initial run before GPT-6.1 Sol took the lead a day later.

2026-10-01 ~ 2026-10-02 · 2 episodes · 6 posts

Episode 1 · Animation Bench Launches to Test Web Animation Replication (2026-10-01, 4 posts)

Physera released Animation Bench v1.0, a benchmark testing four frontier models on 48 real-world web animation tasks across 192 rebuilds. GPT-6 Astra topped the leaderboard, though motion consistency remained weak across all models.

Episode 2 · GPT-6.1 Sol Tops Animation Bench for Web Animation Reconstruction (2026-10-02, 2 posts)

Physera's Animation Bench v1.0 evaluates coding agents on 48 web animation tasks from 32 real commercial sites. GPT-6.1 Sol ranked first overall, costing only $0.46 per task, and became the first model to exceed 0.5 in motion consistency.