AI video guides in plain English
Short, practical answers for people making their first AI videos: what to write, what it costs, what to expect and what to check before you post.
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.
The solution to fragmented AI video generation
People who make short AI video often run into three bottlenecks: very short clips, separate tools for voice and lip-sync, and low-resolution output that needs an external upscaler. BetterVideo brings these into one workflow: clips up to 20 seconds from a sentence or a photo, built-in music or a voiceover, a talking photo with lip-sync for faces (4 or 8 seconds), Full HD or 4K delivery, and a built-in enhancement pipeline, all paid for from one credit wallet.
Start here
If you are new, read how to write a prompt first, then how credits work. Everything else builds on those two.
What the guides cover
- Writing prompts and voiceover scripts
- Choosing the size, the shape and the music
- Making product videos and talking photos
- Labelling AI video and avoiding common problems
How the guides are written
Each guide is short, practical and honest about limits. When a guide gives a price or a length, it comes from the live price list, so it matches what you will be charged.
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 →
Explore
- Prompt that worksA simple formula for AI video prompts: subject, setting, light and camera move, with examples and the mistakes to avoid.
- From one photoTurn one product photo into a moving video ad in four steps: choose a photo, a camera move, a sound and a size.
- An ai videoWrite a script, pick a male or female voice and get an AI video with the voiceover already in it, up to 20 seconds.
- For phonesChoose 9:16 when you make your video and it fills a phone screen: how to frame it, what to describe and what it costs.
- 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.
- Ai video cost?Every length and quality priced in credits, how script length sets the price, and what a credit pack gets you.
- The real limitsAI video clips are short. Here are the real limits for text to video, image to video and talking photos, and how to go longer.
- Zoom, orbit, pan and floatWhat slow zoom, orbit, pan and float do to a photo, and which move to choose for products, places and people.
- Voiceover scriptFit your message into 20 seconds: how many words it takes, a simple structure and three example scripts.
- With ai lip-syncMake the face in a photo speak: choose the photo, write up to about 20 words, pick a voice. 4 or 8 seconds, Full HD or 4K.
- That work for ai videoLight, background, angle and sharpness: how to shoot a product photo that animates well with a camera move.
- Ai-generated videos?Many platforms ask you to label realistic AI-generated video. What to check, when it matters and how to stay on the right side.
- Which should you use?When AI video beats stock footage, when stock wins, and how to use both for short videos and ads.
- Which costs less?How to tell whether pay-as-you-go credits or a monthly subscription suits how often you make AI video.
- A plain-english guideText to video turns a sentence into a short video. What it can do, what it cannot, and how to start.
- A plain-english guideImage to video turns a photo into a moving clip. What it does, what to expect and how to start in minutes.
- Where to startFive simple ways a small business can use AI video: product clips, greetings, promos and listings, without a shoot.
- Without a cameraA step-by-step way to make a short video ad from a photo or a sentence, with a voiceover offer and the right shape.
- Without filming anythingMake a short video without a camera, actors or editing: describe a scene or upload a photo and let AI do the rest.
- And how to fix themShifting text, odd hands, soft detail and mismatched colour: why AI video does it and what to do about each problem.
- Your ai videoCinematic, energetic, calm and more: the ten music styles you can choose and which suits each kind of video.
- For your websiteHero loops, product previews and intros for a website: what to make, which size to choose and how to keep pages fast.
- Ai video clipsDownload, trim, join and add text to your AI clips in any editor, to build a longer video from several 20-second clips.
- Across ai clipsMake a series of AI videos that feel like one set: shared light, colour, camera and sound choices.
Frequently Asked Questions
Yes. They avoid jargon and show real examples with real costs.
Every guide ends with a button that opens Create on the right product.
Keep reading
- 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.
- Prompt libraryCopy-and-paste AI video prompts for products, travel, food, nature, ads and more, with voiceover scripts and what each costs.
← Back to Text to Video
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No subscription required. Credits never expire.