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AI social media poster: GHL form to Make to OpenAI to Instagram

Source-checked YouTube

Users enter brand info in a HighLevel form. A workflow sends it to Make, OpenAI writes captions and generates images, and posts go out on a schedule.

Source: Sonic Combinator, YouTube, 2025-12-04

1What it does

Users enter brand info in a HighLevel form. A workflow sends it to Make, OpenAI writes captions and generates images, and posts go out on a schedule.

2Who it is for

Industry
Agency
Platform
HighLevel and Make together
Category
Content
Tools used
HighLevelMakeOpenAIInstagram

3How it works

Every step, in order, is in Workflow at a glance, pinned on the right as you scroll.

Workflow at a glanceHighLevel workflow
  1. 01 Trigger

    HighLevel form submitted, then a schedule.

  2. 02 Action

    Custom fields and form in HighLevel for brand details.

  3. 03 Action

    Workflow webhook to Make.

  4. 04 AI / action

    OpenAI writes the caption and image.

  5. 05 Action

    Upload image to cloud storage.

  6. 06 Action

    Post to Instagram.

Trigger
HighLevel form submitted, then a schedule.
AI step
Caption prompt built from the brand custom fields.

4How it went

Unknown. The source shows the build but does not report results.

Only what the source reports. The source did not report numbers.

5Worth knowing

  • Instagram needs a public image URL, so host the image first.
  • Instagram has strict image format rules.

6Recipe

Written by Builds That Work The source did not publish this. We wrote it as a starting point.

Caption prompt: "Write an Instagram caption for {{brand}}, which sells {{offer}} to {{audience}}. Tone: {{tone}}. 2 short paragraphs, one question, 5 hashtags."

AI social media poster: GHL form to Make to OpenAI to Instagram: workflow

  1. 01 Trigger

    HighLevel form submitted, then a schedule.

  2. 02 Action

    Custom fields and form in HighLevel for brand details.

  3. 03 Action

    Workflow webhook to Make.

  4. 04 AI / action

    OpenAI writes the caption and image.

  5. 05 Action

    Upload image to cloud storage.

  6. 06 Action

    Post to Instagram.