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Workflown8n

Instagram carousels from a session transcript

Click a button on a session in Airtable and get carousel posts with a chosen clip, headlines, a caption and AI title and CTA slides

Version 1

Updated 21 Feb 2026
v1 · First release.21 Feb 2026
The Instagram carousels from a session transcript workflow on the n8n canvas

What it does

A button on a session record in Airtable calls the webhook. The workflow sets it to AI Writing and repeats once for each carousel you asked for on the record.

Each time, a model reads the transcript and picks one 50 to 110 second clip, writes three headline options and a caption. A second step writes image prompts from your training slide, and a Fal.ai image edit model makes the title slides and CTA slide with the speaker's headshot, polling until each is ready. The workflow creates a record in your carousel table with the caption, clip details, headlines and slides, linked to the session, then marks the session AI Complete. Use the regenerate workflow to redo any slide.

What you need

AirtableOpenAI
23 steps · starts on Webhook