Pinterest Ads with AI: Made Inside Claude | Polaris

Making Pinterest ads with AI comes down to connecting Polaris to Claude as an MCP connector and asking Claude to build the ad from a product photo or script — settings are picked from tappable option cards and the finished ad renders in a live panel right in the chat. Here's how the process works end to end.

What to have ready

• A Claude account able to add MCP connectors.
• A clean product photo (Pinterest ads often lean more visual/lifestyle than other platforms) or a short script.
• A sense of whether you want a static-feeling image ad or a short video ad, since Pinterest supports both well.

Step-by-step: building a Pinterest ad

1. Connect Polaris to Claude. Add the connector at polarisugc.com/api/mcp and authorize it once.
2. Describe the ad in chat. Attach your product photo and tell Claude what you want, e.g. "Make a Pinterest-style product ad, clean and aspirational" or "turn this into a short UGC video for Pinterest."
3. Pick settings via tappable cards. Claude presents cards for the model — Nano Banana Pro or GPT Image 2 for images, or Kling 3.0, Veo 3.1, Seedance 2.0, or Omni for video — plus format choices like captions or voiceover.
4. Let the live panel render. The Polaris panel shows progress inline, usually finishing in 20-180 seconds for video, often faster for stills.
5. Recreate if it's not quite right. A single click regenerates the ad without restating your whole brief.
6. Batch several concepts. Ask for a handful of variations in one go; Polaris renders them in parallel and bundles them into a downloadable ZIP.

Web app: secondary, not primary

There's a Polaris web app available, but it plays a secondary role — the main way people work is directly inside the Claude conversation via MCP, with the web app there mostly for browsing past generations.

Pro tips for Pinterest

• Test both image and video versions of the same concept — Pinterest's feed mixes formats, so having both gives you more surface area to see what performs.
• Run headline or overlay text through Copy Judge before you render, since Pinterest ads lean heavily on a short, clear value line.
• Batch a few visual styles (lifestyle vs. clean product shot) rather than committing to one direction up front.
• Use burned-in captions on any video ad — a meaningful share of Pinterest browsing happens with sound off.

Honest caveats

Polaris generates ads around your own product and photos, not from a library of stock avatars, and any AI actor reads the script you provide rather than impersonating a real named person. Even a well-made ad is still a first draft — you need to test it with real Pinterest traffic to know if it converts. And if your product falls into a regulated category, keep your ad copy compliant: no disease/cure or guaranteed-result claims, regardless of how polished the creative looks.

Cost

Your first 12 generations are free, no card required. After that, Pro is $49/month for 2,000 credits (about 66 video ads), which lands significantly cheaper than talking-head-focused tools priced near $110/month.

Open the app, see pricing, read the MCP walkthrough, or explore AI UGC ads.