By CyrilXBT (@cyrilXBT). Model: Claude Opus 5.5. Posted Sep 25, 2026. Original post: https://x.com/cyrilXBT/status/2103532793406149036
🚨 Opus 5.5 is the best model launch in 2026 this entire physics engine is one HTML file. sand, water, oil, fire, lava, plants, steam. 108,000 particles at 60fps. built with Opus 5.5. prompt in the replies 👇 follow @cyrilXBT
178 pieces · 4 models
A curated gallery of work made with Claude Opus 5.5, Kimi K3, Claude Fable 5 and GPT-6 Astra. Every piece credits its creator and links back to the original post.
178 pieces
Claude Opus 5.520-second kinetic identity bumper for TechHalla
@techhalla
Claude Opus 5.5Interactive Raptor 3 rocket engine explainer
@konstantinsaifo
GPT-6 AstraLittle Ritual
@OpenAIDevs
Claude Opus 5.5Motion showreel with a fully code-synthesized soundtrack
@prasenx
Kimi K3Voxel pod-racer run
@ivanfioravanti
Claude Opus 5.5Infinite-zoom landscape loop
@koldo2k
Claude Opus 5.530-second motion promo for Kody
@kentcdodds
GPT-6 AstraVelocity Loop
@OpenAIDevs
Claude Opus 5.5Linear algebra fear music video
@doubleunplussed
Kimi K3Melting Space: Ricci flow and the Poincaré conjecture
@HarleyCoops
Claude Opus 5.5Motion design showreel exploring "overthinking"
@gizakdag
Claude Opus 5.5Recursion explainer with shifting video styles
@emollick
GPT-6 Astra38-second fictional game trailer built entirely in code
@theparuchh
Claude Opus 5.5UX decision explainer animation
@moguzbulbul
Claude Opus 5.5Chaotic brain-rot style motion video
@kloss_xyz
Claude Opus 5.5Create a complete, polished Spotify-themed motion graphics…
@brainextends
Claude Opus 5.5Create and render a 15-second motion graphics video introducing…
@HowDevelop
Claude Opus 5.5Create best motion graphics explainer of the (your product)…
@sudo_kiran
Claude Opus 5.5History of AI animated timeline video
@kloss_xyz
Claude Opus 5.5Launch motion video for mounis.app
@MustaphaFenzar
Claude Opus 5.5Live generative code art from a typed word
@MiaAI_lab
Claude Opus 5.5Make a showreel-style motion graphics video for my portfolio…
@wani_shola
Claude Opus 5.5Motion piece by @alexwtlf
@alexwtlf
Claude Opus 5.5Motion piece by @daniel_mac8
@daniel_mac8
CyrilXBT
@cyrilXBT
🚨 Opus 5.5 is the best model launch in 2026 this entire physics engine is one HTML file. sand, water, oil, fire, lava, plants, steam. 108,000 particles at 60fps. built with Opus 5.5. prompt in the replies 👇 follow @cyrilXBT
Source note: Prompt verbatim from github.com/yihui-dev/awesome-opus5-5-videos (prompts/cyrilxbt-149036.md); marked there as a partial prompt (the creator did not publish the full text); title/date from github.com/zhuyansen/awesome-opus-5.5-video. Preview clip and poster: Skillry media of the original post (skillry.dev/ai-videos/opus-5-5/cyrilxbt-149036).