Motion Design · Sep 23, 2026
Made entirely with Opus 5.5 + $3.21 of OpenRouter API usage
Made entirely with Opus 5.5 + $3.21 of OpenRouter API usage by Singularity-42, credited to Claude Opus 5.5. Watch the Motion Design video, explore the shared…
Singularity-42u/Singularity-42
View on RedditOpen the original Reddit post for the version with sound.
There was an earlier video today posted in the Singularity sub where a Twitter user has done something similar: [https://www.reddit.com/r/singularity/comments/1wnw1dl/by\_opus\_55/](https://www.reddit.com/r/singularity/comments/1wnw1dl/by_opus_55/) I thought that looked pretty good so I wanted to check it out myself. I think it came out well beyond my expectations and quite a bit better than the linked post. It's not perfect, but this is a true one shot, single prompt. It took about 1 hour 20 minutes. About $20 of Opus 5 spend or only about 10% of my 5h quota on Max 5 sub. $3.21 of OpenRouter spend (mostly NanoBanana 2, and then text to voice, then a few pennies for other services. Total of 8 different OpenRouter APIs. Some things need to be fixed, but I wanted to post true one shot result. This was of course done in Claude Code. Full prompt: Create a pure javascript animation. 30s-60s whimsical hand drawn collage style with appropriate audio on the topic what is the purpose…
The prompt behind it.
Original prompt
Create a pure javascript animation. 30s-60s whimsical hand drawn collage style with appropriate audio on the topic what is the purpose of life ?
Entire video should be as high of a production value as possible. Please spend your time on this, it's very important.
Use high quality text-to-speech model for generation. You can find open router API key in .env file
You can use any tools you can find access to and resources on the internet. You create the script, the assets, the animation, concept, everything.
I have to go away from my computer so please work autonomously until done. Quality is paramount. Production value should be on professional level.
One more thing: max OpenRouter spend is $10Video and prompt by Singularity-42. Original post ↗
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