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:: 186
Total cost:: $6.04
Total time:: 4h 51m

186/186

Model outputs

Shown: 20 Total: 186 Valid: 154 Invalid: 32

#179 Mistral Small 4

none

Cost: $0.002
Time: 9.3s
Tokens: 2,148 tok

#180 Qwen3 Coder Next

none

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

#181 Mistral Small 4

medium

Cost: $0.010
Time: 83.2s
Tokens: 15,207 tok

#182 MiMo-V2.5

none

Cost: $0.013
Time: 289.8s
Tokens: 44,568 tok

#183 Qwen3.5-9B

none

Cost: $0.001
Time: 35.1s
Tokens: 5,488 tok

#185 North Mini Code

none

Cost: $0.000
Time: 39.4s
Tokens: 4,883 tok

#186 MiniMax M2.7

medium

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

#187 Laguna S 2.1

low

Cost: $0.001
Time: 12.0s
Tokens: 2,708 tok

#188 DeepSeek V3.2

none

Cost: $0.001
Time: 34.1s
Tokens: 1,959 tok

#189 GPT-4o-mini

none

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

#191 GLM 4.7 Flash

none

Cost: $0.003
Time: 111.7s
Tokens: 6,881 tok

#192 Nemotron 3 Super

none

Cost: $0.000
Time: 297.3s
Tokens: 7,388 tok

#193 Ling-2.6-flash

none

Ling-2.6-flash 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-flash

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

#194 Ring-2.6-1T

none

Ring-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/ring-2.6-1t

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