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Castaly

Pick the right AI video model per shot, pay per generation

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Castaly is a web studio for AI video and images. Compare Kling, Seedance, Wan, MiniMax, GPT Image and Gemini models by spec and price side by side, control every parameter, and pay per generation. No subscription, no minimum. Remix community prompts.

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PH · launched Oct 27, 2026 · 1 upvote (top 67%)

Similar launches

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Could you build this?

Yes A web studio that aggregates multiple AI video and image model APIs, shows specs and prices, and handles per-generation payments is a standard aggregator built on third-party APIs. Payments and a UI are the main work.

Competitors

Other products that read as similar to this one : 134 launches clear the similarity bar, closest 8 shown.

Attention rank: #32 of 135 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 252 days after the earliest competitor.

Other launches for this product