claudeVIDEO

Opus 5.5 vs GPT-6 Astra: two koi pond animations from one prompt

Given the same prompt, Opus 5.5 and GPT-6 Astra each made a koi pond animation, and the author preferred Opus for its water physics and the way the fish enter the water.

Vib3Coded

@vib3codedArchived 25 days agoOriginally posted 2026.10.10

Vib3Coded @vib3codedOriginally posted 2026.10.10

Open original on X

Whose pond feels more alive? 🐟 Claude Opus 5.5 vs GPT-6 Astra - same prompt, two koi ponds I preferred Opus for the water physics and the way the fish enter the water. With Astra, I liked the brighter pond and its lovely turquoise water Estimated API cost: Claude Opus 5.5: $11.69 GPT-6 Astra: $12.25 Opus wins for me this time. What about you?

x.com/vib3coded/status/2108926847442378848Archived 2026.10.11 10:03