Documentary on the Making of Jmail
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AI video pipeline in a crowded space with Pictory and InVideo already here.
Content creators, social media marketers
Pictory · InVideo · Runway
It uses GLM-5.2 fast via Fireworks to generate the scripts and image prompts and, like I said, Nano Banana 2 Lite for the images, gpt-4o-mini-tts for the narration, and ffmpeg to string it all together and add the Ken Burns zoom effect (which still has a shake I haven't been able to get rid of). The video compilation proved to be the blocker once the rest was in place, but I was able to speed that up by putting it on a 64 vCPU EC2.
The cost might be the most interesting aspect as the short form videos tend to be about 25 cents. Almost 90% of that is the images, which are 3.336 cents a piece. Of course, running the big 64 core EC2 to allow for the creation isn't cheap.
It seems like on-demand AI video is coming, and I thought this was an interesting demo of how close it might be in at least one narrow video domain.
Show HN is for products, not promotional videos about other companies.
Curated list of existing YouTube videos about HN-popular games.
Compiler build log video, but the language itself has no ecosystem.
Four-hour deep dive into grid history with transcripts and sourced references.
Detects viral moments with NLP and CV, not just silence detection.
Unlisted YouTube demo with 3 views and no actual product link to evaluate.