Common AI video problems and how to fix them
AI video is impressive and imperfect. These are the problems people see most, why they happen and practical ways to avoid or fix each.
No subscription · Credits never expire · From $9
- Up to 20 secondsone continuous clip
- Built-in voiceoverup to 20 s, 50 words
- Talking photolip-sync, 4 or 8 s
- Full HD or 4Kenhanced automatically
BetterVideo at a glance
BetterVideo (bettervideo.io) is an AI video platform. It makes short videos from a sentence (text to video) or a photo (image to video), adds built-in music or a voiceover, and delivers them in Full HD 1080p or 4K Ultra HD. It also enhances and upscales videos made in other tools. Credits are sold in packs from $9, never expire, and there is no subscription.
- Maximum clip length
- 20 seconds, for both text to video and image to video
- Built-in voiceover
- Up to 50 words, up to 20 seconds, with a male or female voice
- Lip-sync (Talking photo)
- 4 or 8 seconds, about 20 words, from a photo with a clear face
- Music
- 10 AI-generated styles; one sound (music or voiceover) per video
- Resolution
- Full HD 1080p or 4K Ultra HD, enhanced from a 720p original
- Shapes
- Vertical 9:16 or horizontal 16:9
- Enhancement
- Included in every Create video; a separate enhancer upgrades any video up to 5 minutes
- Pricing
- Credit packs from $9, no subscription, credits never expire
Facts checked 2026-10-01.
Text and logos shift
The AI imagines motion, so small text can wobble. Keep text out of the picture and add it in an editor.
Hands and fine details look odd
Fine, complex shapes are hard. Choose compositions where hands are not the focus.
The video looks soft
Videos are created at 720p. Choose Full HD or 4K, which enhances sharpness, and start from a sharp photo.
Colours differ from my photo
Light and colour can drift in motion. Use even lighting and check before you post.
Already have a soft video?
Upload it to the video enhancer to sharpen and upscale it. See the artifacts and upscale workflow.
Prevention beats repair
Most issues come from the prompt or the photo. Start with a simple scene, a sharp photo and a slow camera move, keep text out of the picture and check the clip. If something is wrong, change one thing and try again rather than rewriting everything.
Already have a video, even one made in another tool?
Sharpen it and upscale it to Full HD or 4K with the same credits. See how to upscale an AI video to 4K → or enhance a video now →
Frequently Asked Questions
It sharpens and cleans. It cannot fix content or remove watermarks.
Keep text out of the scene.
Yes, but check every video before you publish.
Keep reading
- Fix AI video artifactsSoft detail, noise and blocky areas in AI video: what enhancement can improve, how to run it and what it cannot fix.
- Which should you choose?Full HD costs half as much as 4K. Here is when each is worth it, and the honest truth about how both are made.
- WorkflowsStep by step workflows for making an AI video and getting it to Full HD or 4K: make it, add the voice, enhance it, all in one place.
- AI video guidesPlain-English guides: how to write a prompt, add a voiceover, choose Full HD or 4K, make vertical video and more. Up to 20 seconds, no subscription.
- Text to VideoType a sentence and get a finished video with music or a voiceover, up to 20 seconds, in Full HD or 4K. Pay as you go. Credits never expire.
- Image to VideoTurn a photo into a moving video ad, or make the face in a photo speak. Music or voiceover, Full HD or 4K, up to 20 seconds. No subscription.
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