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The Product Digest's avatar

@pawel Thanks a lot for organizing c10 - Looking forward to c20,c30 and c40.

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Caroline's avatar

Hi @pawel These certificates are great. When are you going to release c20. It says October 2025.

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Rishabh's avatar

Hi @pawel , is there any way to get some free tokens for openAI models?

Doing the course out of my own pocket - I really want to do the C11 project but don't want to buy monthly subscriptions to n8n, openAI APIs since it's very expensive

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Paweł Huryn's avatar

Hey Rishabh, if you use gpt-4o-mini, you can perform hundreds of OpenAI requests + fine-tuning for $1-2.

An alternative is using free Gemini tokens for developers: https://aistudio.google.com/

You might also be able to fine-tune Google models in their Vertex AI, though, I haven't tested that.

Another approach is using free LLMs (via API) from OpenRouter: https://openrouter.ai/models?max_price=0 - no fine-tuning

When it comes to n8n, they offer a free 14-day trial. You can also host it for free locally using Docker.

Free vibe engineering with AI is possible with:

- https://www.trae.ai (Windows)

- https://aistudio.google.com (cloud)

Let me know if you need my help! :)

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Rishabh's avatar

Thanks @pawel !

will try it out to complete the course, I had exhaused by n8n license some time back but let me try again

Thanks so much again for this info !

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