We're delighted to announce that we now support some of our most requested features with the power of AI:
*These are all available across all plans, including our free plan!
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At Arcade, we focus on empowering you to build effortlessly beautiful demos. Adding voiceovers to our Arcades was one of our most requested features. Our new Synthetic Voice feature automatically detects the language and updates the speaker accordingly, providing an engaging experience for your audience.
We were at a crossroads when it came to building audio. We weren’t sure whether we would allow users to upload their recordings or utilize synthetic voice (text-to-audio generation).
We built a proof of concept around adding our own voiceovers. When I tried it out, it was extremely challenging. I kept stumbling and re-recording. Then I realized that even when I had the perfect take, after re-listening to it, I needed to correct it. I realized if I was struggling this much with voiceovers, our customers were likely too.
We decided to use synthetic voice for the following reasons:
This feature has been one of the most adopted features to date: we now have more than 450+ published Arcades using it!
Here are two of our favorites:

This feature is near and dear to my heart. I was born deaf and got cochlear implants at the age of twelve. My entire life, I’ve appreciated visual polish and understanding information through many mediums.
I’ve also always been a die-hard “captioner.” This has become a more mainstream expectation of captions across media in the past few years.
When we scoped out audio, I wanted to ensure we supported captions quickly. One fantastic benefit of synthetic audio is that captions are 100% accurate!
We decided to turn these on by default, and the viewer can toggle them on or off.
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A story has two essential parts: the visuals and the copy.
We have leveraged the power of GPT to generate copy as you write your Arcade. You can storyboard an Arcade before you build it — but how do you solve writer’s block?
Enter Arcade AI.
We generate smart and intelligent copy for you based on the following inputs:

Honestly, it took us multiple model iterations to get this one right. I thought we would get a fantastic output on our first try. That did not happen. We saw few successful uses when we quietly released it in the product.
We then went back to the drawing board and made a lot of investments into the model and tweaks. We’re pretty proud of where we landed! After unshipping it, refining the model, and re-releasing it, we saw over 6x more use of our generative AI feature and over 2x improvement in our accept rate (the rate at which our creators use the generated copy inside their published demos).
(A random aside — Copy.ai, one of our favorite generative copy companies, uses us on their homepage!)
Arcade is valuable for the customer for many reasons:
There are two main ways B2B software has used AI:
So far, we have leveraged the power of generative AI to date. In the future, we will visit synthesis and applications for you as a marketer, product manager, or GTM leader to better decide how and where to market your product.
Getting to this thesis took work. In this AI journey, we made some mistakes and learned a few things along the way. These are mine:
We hope you find value in these features and build on our learnings about using AI in your product!