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How to Create AI Captions with TST
Captions made easy!
Updated February 3, 2026
TST makes writing captions quick and easy with AI-generated suggestions. Here’s how to create captions that fit your brand and style.
Step 1: Find a Post You Like

- Browse the Content Hub or Newest Content sidebar.
- Click on a post to preview it.
Step 2: Scroll to the Caption Section

- On the post page, scroll down to the Caption Section.
- This is where you’ll create or generate your caption.
Step 3: Enter Your Business Details

- If you haven’t already, enter your business or brand details.
- This is a one-time setup that helps the AI create captions in your voice.
Step 4: Generate Your Caption

- Click Generate Caption.
- The AI will produce a caption suggestion based on your business details and the selected content.
Step 5: Refine Until You Like It
- Read the AI-generated caption.
- Click Generate Again if you want different variations.
- Edit the caption manually if needed to match your style or tone.
Step 6: Save or Use the Caption
- Once you’re happy with the caption:
- Copy it for posting on Instagram
Quick Tips:
- Keep your captions short and engaging for social media.
- Add hashtags, emojis, or calls-to-action after generating if needed.
- Use the AI to experiment — it’s faster than writing from scratch every time.
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