actually, that is what it is about, that it is not a narrower use-case, and you can extend and change the workflows however you like them. but an interesting way to present your own company. Seems like you are doing something similar to what https://www.octomind.dev/ is doing, right?
n8n is the tool that is used to build the automation shown in the tutorial, leveraging the OpenAI Vision API. That is possible because it offers quite an open way to make HTTP Requests, using the node for it.
Yes, you need to define a valid JSON as an input for the API, but I would still consider it way more beginner-friendly than using the SDKs where you would have to write "real" code and care about deployment and executions.
Thanks for the feedback. I was not sure in what detail I should go, but decided to name the options and make an easy choice to go for if you follow along the tutorial. If you then decide you want to dive deeper, you can dig into the documentation of e.g. OpenAI.
I definitely should link to for example the article where I go into detail about HTTP Requests and what they are, but I could not fit it into the article itself.
You're right. The Langchain integration is great, but you need an extra account for it. But it is actually in the backlog to write a tutorial about whats possible with Langchain too.
Thanks for the valuable feedback. Just added a paragraph under the head picture to make clear what it is exactly about. Is this helpful or would you do it in another way?