Most talk about the future of AI is about bigger models. Ours is about a solo developer who adds voice and video to an app in one evening, and can still afford to keep them running when users show up.
Everything on deAPI runs on open-source models behind one API key, billed per request. When a better open model comes out, it shows up behind that same key, and the code you wrote last year keeps working.
FLUX.2 Klein through our @n8n_io node costs $0.0037 per 1024×1024 image. The $5 credit you get at signup covers roughly 1,300 of them. That's enough to run a product-photo workflow on a whole catalog before you spend your own money.
Search "deAPI" in the n8n nodes panel and paste your API key.
Your app launched with one AI feature. Six months later the roadmap adds three more: voice notes turned into text, a narrated version of every article and short video previews for the landing page. Usually each of those means a new vendor and another pricing page to watch.
On deAPI they run on the API key you already have, and you pay per request. A feature nobody used that month costs nothing. The ones people do use stay cheap, with an hour of Whisper transcription at $0.052 and a 1024x1024 FLUX.1 Schnell image at $0.0027.
n8n has a library of ready-made workflows that run on deAPI. You import a template, connect your own accounts and it's ready to use.
One takes a product description and returns a video ad. Another takes a YouTube meeting recording and saves the notes to Notion. Others generate Shopify product images, dub a spokesperson video into another language, or clone a voice for a talking avatar.
The full list is in the replies.
OpenAI bills $0.36 for every hour of audio sent to its Whisper API. On deAPI, Whisper Large V3 transcribes the same hour for $0.021.
Say a podcast app needs to transcribe its 200-hour back catalog. That job costs about $72 with OpenAI and $4.21 on deAPI, which fits inside the $5 free credit you get at signup.
Agent cost talk is mostly about text. That holds until your agent has to transcribe a customer's voice note or generate a product shot, and the cost per task jumps.
deAPI covers that media part of the loop. Every capability on the graphic runs through one API key and gets billed per request. FLUX.1 Schnell costs $0.0027 per 1024x1024 image. An hour of transcription on Whisper Large V3 costs $0.021.
The $5 in free credits covers about 1,800 of those images or 237 hours of transcription, so you can check the claim on your own agent before paying anything.





