A home for your “save this” habit.
Keep the ads that catch your eye in your swipe file. Pick the reference you want to make your own.


From save this to make this. Bassline turns the ads you saved into recipes your AI can make for your brand.
Save ads you love. Setup your product and brand once. Create at scale with your agent.


See how a reference, your product, and your brand become a creative brief for your AI.
Bring your saved reference, brand, product, and audience into a brief your AI can use. Keep the creative direction for next time.
Keep the ads that catch your eye in your swipe file. Pick the reference you want to make your own.

Your product, colors and voice, saved together. Choose what belongs in the next creative.

Choose your product, audience and goal. Review the direction before you create with your AI agent.

Save the reference and reusable instructions. Come back with a new product or goal when you’re ready to make more.

Apply a saved ad’s format to your product, colors and voice. A few Cellie examples show the possibilities.


Mirror a relevant search, then make your product the answer.
Showing a native search example: Found your flavor.
We kept running into the same problem. We’d find a great reference, get a creative direction right, and then have to explain it all again on the next project.
We’re building Bassline to make that work carry forward. Your references, product details, and creative decisions belong together, ready for your agents to build on.
That’s leverage to us: your taste and know-how doing more for you each time you use them. Less starting over. More building on what already works.

Bassline helps brands turn saved ad inspiration into reusable creative briefs. Bring together a reference, your product and your brand details, then create and refine with your AI agent.
A saved reference and reusable creative instructions. Choose your product and add a goal when you use it again. Your brand and product details stay in their saved profiles, ready for the next brief.
Bring the ads and references you want to explore, then adapt the creative direction to your product.
Bassline brings the creative direction and brand context together for your AI workflow. Give your agent the brief, then refine the work together.
AI can still change colors, labels or small product details. Bassline brings your product references and brand details into the brief, but you still need to check the result and refine it with your agent before using it.
Start with a bold statement, a feature callout, or a product hero. Pick the format that fits your idea and bring your product into it.
Request beta access and we’ll reach out about personalized onboarding. No card, no commitment. We’ll share availability and pricing before you get started.
Request your invite. Give your agents something good.