Do you need a presenter or a picture?
Ask one question before comparing prices: will someone be speaking to the camera? If yes, stay with Synthesia or a similar avatar tool; we cannot do that job. If the answer is "not really, I just defaulted to an avatar because it was the tool I knew", then consider what the video actually shows. A course module about ocean shipping might be more engaging with a container ship cutting through a storm at dawn than a presenter standing in a virtual office.
How the costs compare
| generatorvideo.ai | Synthesia |
|---|
| Price model | Pay per video, $20 minimum top-up (20 videos) | Subscription: Starter $29/mo ($18 annual), Creator $89 ($64 annual), Enterprise custom |
| Cost per video | $1 flat, Turbo or Pro | Priced by video minutes per plan — check pricing page |
| Free tier | 3 free videos after signup | Basic free plan, 10 minutes per month |
| Subscription required | No | Yes beyond the Basic free plan |
| Max clip length | Up to 30 s (8 s on free videos) | Measured in minutes of avatar video — check pricing page |
| Resolution | HD presets per aspect ratio | Check pricing page |
| Watermark on free | No, watermark-free MP4 | Yes on the free plan |
| Public feed | Yes, public by default; Unpublish any time | Check pricing page |
| Formats | 9:16, 16:9, 1:1, 4:5, 2:3 presets | Check pricing page |
Prices as of September 2026 — check Synthesia's official pricing page before buying.
The two are priced on different units, so a direct per-video comparison is not meaningful. Synthesia sells minutes of presenter video on a monthly plan; we sell individual 3-30 second clips at $1 with no plan.
Make it now — first 3 videos free
Then $1 per video, no subscription, no watermark.
Create a video A hybrid workflow for training videos
Plenty of teams keep their avatar tool and add generated visuals. The pattern looks like this:
- Record the explanation with your Synthesia presenter as usual.
- Identify three to five moments where the viewer would benefit from seeing the thing being described.
- Generate those shots here in 16:9 and cut them in during editing, with the presenter's voice continuing underneath.
For a ten-module course with four cutaways each, that is 40 clips. Two $20 top-ups cover it with no extra monthly subscription, and unused credits stay in your account for the next course update. Our B-roll guide has prompts that suit this, from abstract data visuals to realistic workplace scenes.
Things we will not pretend to do
To save you a wasted signup: we do not generate speech, translate audio, sync lips, add captions or assemble long videos. Our sound is ambience, effects and music, not a presenter's voice. Clips are 3 to 30 seconds. Every video also appears in our public feed by default, which matters for internal training content. Unpublish anything confidential as soon as it renders, and do not put sensitive company details in prompts.
What we do well: text-to-video and image-to-video in two modes, Turbo for fast drafts and Pro for quality, with optional synchronized sound, a prompt enhancer that turns a short idea into a detailed shot, and watermark-free MP4 downloads in the aspect ratio you need.
Try it on one real slide
Pick one slide in your current deck that is only bullet points and describe what it would look like as a scene. Paste that into the generator, choose 16:9 and compare. If you are new to prompting, how to write AI video prompts covers subject, action, setting, camera and light in about five minutes.
Does generatorvideo.ai have AI avatars like Synthesia?
No. We generate visual scenes from text or images. There are no avatars, voices or lip-sync.
Can I combine Synthesia videos with generatorvideo.ai clips?
Yes. Download our watermark-free MP4 clips and cut them into your Synthesia export in any video editor.
Is generatorvideo.ai suitable for confidential corporate content?
Videos are public in our feed by default. You can Unpublish them at any time, but avoid putting confidential information in prompts.
How much does it cost?
3 free videos after signup, then $1 per video with a $20 minimum top-up. No subscription, and credits never expire.