Solar System Animation

Prompt: Create a single-file HTML/CSS animation of the Solar System against a dark background, using no JavaScript or external images. The output must feature a stationary Sun and all 8 primary planets (Mercury through Neptune) orbiting it continuously in the correct order using infinite CSS loops. Also include the Moon orbiting Earth and add labels to the planets. The design must be scalable and optimized for a 1:1 aspect ratio by default.

Models tested:: 388
Total cost:: $15.02
Total time:: 13h 11m

388/388

Model outputs

Shown: 20 Total: 388 Valid: 318 Invalid: 70

#359 Mercury 2.5 Preview

low

Cost: $0.001
Time: 2.6s
Tokens: 2,323 tok

#360 MiniMax M2.7

medium

Cost: $0.030
Time: 95.0s
Tokens: 24,922 tok

#361 Dots 3 Note Preview

default

Cost: $0.000
Time: 174.3s
Tokens: 18,674 tok

#362 GPT-4o-mini

default

Cost: $0.001
Time: 15.4s
Tokens: 1,393 tok

#363 KAT Coder AIR V2.5

low

Cost: $0.005
Time: 43.8s
Tokens: 7,996 tok

#365 Thinking Machines: Inkling Small

none

Cost: $0.016
Time: 79.0s
Tokens: 12,929 tok

#366 Qwen3 Coder Next

default

Cost: $0.002
Time: 8.7s
Tokens: 2,311 tok

#367 Laguna S 2.1

high

Cost: $0.001
Time: 10.6s
Tokens: 1,991 tok

#369 Ling 2.6 1t

default

Ling-2.6-1T is no longer available as a free model. It has transitioned to a paid model. Continue using it here: https://openrouter.ai/inclusionai/ling-2.6-1t

Cost: $0.000
Time: 0.0s
Tokens: 0 tok