All demos
Solar system animation
hardVideoanimation
The task
Create a short animated video of the solar system with the planets orbiting the sun at roughly correct relative speeds. Render it to an MP4 file as your final deliverable.
7 models ran this, same prompt and same tools. Compare the artifacts, transcripts, and receipts below.
Compare these models side by sideGLM 5.2
Completed$0.026m 14s175k / 8.4k1415
MiniMax M3
Completed$0.372m 23s4398k / 39k89
GPT 5.6 Terra
Completed$0.181m 40s98k / 3.9k56
GPT 5.6 Sol
Completed$1.674m 6s493k / 8.6k2524
Muse Spark 1.1
Completed$0.974m 53s759k / 20k2627
Grok 4.5
Completed$0.313m 18s483k / 11k2721
Kimi K3
Completed$0.377m 22s282k / 13k1112