SaaS Explainer Videos
Generated on PixelDojo with VEO 3.1 Fast. Produced by PixelDojo's generation pipeline.
You can make a product explainer video for a SaaS with AI by writing the line you want spoken directly into the prompt, then generating on a model with native audio so the voice and the lip movement land in one pass. We ran this on August 26, 2026 on VEO 3.1 Fast for 12 credits, and the clip came back in about 157 seconds with a founder speaking to camera and audible speech synced to the mouth movement. This page walks through what the prompt needs to include for the audio to actually work.
The explainer clip from the first prompt
Every example below was produced on PixelDojo. Hover to see the prompt.
A SaaS founder stands at a bright home studio desk with a laptop showing a dashboard, speaking directly and warmly to camera, saying 'Our new dashboard cuts your weekly reporting time from hours to minutes', natural delivery, soft room tone in the background
VEO 3.1 Fast
One prompt, one line of dialogue, August 26, 2026: 12 credits on VEO 3.1 Fast, about 157 seconds, kept on the first result.
Why Choose Pixel Dojo for SaaS Explainer Videos
Professional-quality results with cutting-edge AI technology
12 credits for a 4 second talking clip
VEO 3.1 Fast prices at 3 credits per second, so a 4 second line of dialogue comes to 12 credits with audio included.
About 157 seconds, measured
Timed from submission to finished file on August 26, 2026. Real turnaround moves with queue load.
Speech and lip movement matched
The spoken line was audible and clear, and the mouth movement tracked the words rather than looping out of sync, which is what a talking explainer clip actually needs.
How It Works
Three steps, one explainer clip, dialogue included:
Put the exact line in quotes inside the prompt
Our prompt described a founder at a home studio desk with a laptop dashboard, saying 'Our new dashboard cuts your weekly reporting time from hours to minutes', on VEO 3.1 Fast for 12 credits. It returned in about 157 seconds as a 1920 by 1080, 4 second clip with the line spoken and lip synced.
Describe the screen content, not just the speaker
Naming a laptop showing a dashboard put charts on the screen in the finished clip, even though the on-screen labels came back as decorative shapes rather than readable text, which is normal for background screens in a generated shot.
Run it in the app or over the API
Generate from the tool page, or POST the prompt to /api/v1/models/veo-3.1-fast/run. Ours took about 157 seconds and charged 12 credits for 4 seconds at 3 credits per second.
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Common Questions
Everything you need to know about SaaS Explainer Videos
What does a SaaS explainer clip cost?
12 credits for our 4 second clip on VEO 3.1 Fast, priced at 3 credits per second. A longer line costs proportionally more.
How fast is it?
About 157 seconds in our August 26, 2026 run, from submission to the finished 1920 by 1080 file.
How do I get the AI to actually say my line?
Put the exact wording in quotes inside the prompt alongside the scene description. Ours quoted 'Our new dashboard cuts your weekly reporting time from hours to minutes' and the model spoke it with synced lip movement.
Will on-screen text or dashboard labels be readable?
Not reliably. Our laptop screen showed chart shapes but the labels were not legible text. Treat on-screen UI as a prop, not a place to put a real headline.
Can I use a real spokesperson's face?
Not from a text prompt alone. Ours generated a synthetic presenter from the description. Putting a specific real person into the clip needs a reference image workflow instead.
How do I call this from the API?
POST to /api/v1/models/veo-3.1-fast/run with your API key and a prompt. It is the same key and request shape as every other model in the catalog.