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genkiln
One API key for Veo, Seedance, Kling and GPT Image
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One API key for Veo, Seedance, Kling and GPT Image
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Generate video and images with Veo 3.1, Seedance 2.0, Kling 3.0, Nano Banana and GPT Image through one async REST API, instead of managing a separate account for each model. Every task shows its exact credit cost, failed or canceled tasks are refunded automatically, and credits never expire. Includes signed webhooks, idempotency keys, JSON Schema per model and a usage console. No subscription; credit packs start at $10.





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Hi Product Hunt! genkiln is a REST API for AI video and image generation. Veo 3.1, Seedance 2.0, Kling 3.0, Nano Banana and GPT Image all sit behind one API key and the same request shape.
A few things we cared about getting right:
The task response carries its exact credit cost, and 1 credit = $0.001.
Failed and canceled tasks are refunded automatically.
Retrying with an idempotency key returns the same task, never a second charge.
Webhooks are HMAC-signed, with retries and a delivery log in the console.
To be upfront: there is no free trial. Credit packs start at $10, credits never expire and there is no subscription. You can see every model's parameters and price on its page before you pay.
What would help most is feedback from anyone running generation in production: which model should we add next, and what is missing from the API or docs?