AI video generator from text and photos — NetRoom
CAPABILITY

AI video generation from text and photos

Describe the scene and you get a finished MP4: horizontal, vertical or square, and on some models with an audio track already in it. You can also start from a picture: attach a frame and the model puts it in motion. Some models take a final frame as well, and the movement is built between the two.

up to 10 s
length of one clip
3
aspect ratios
MP4
the file you get

How it works

  1. Describe the scene or attach a frame

    A text description is required in both modes: it sets what happens in the frame. A starting image is needed only when you want to put a specific picture in motion.

  2. Set the parameters

    Aspect ratio, resolution and duration — the available options come from the settings of the model you picked. The sound toggle and the negative prompt sit in the same place, on models that support them.

  3. Start it and leave the page

    Rendering runs on the server. Progress is shown as a percentage, and the queue panel stays visible over the interface when you move to another section, so the job finishes without you.

  4. Collect the clip

    The finished file appears in your personal gallery, usually with a cover taken from the first frame. From there you can watch it, download it, or, in Telegram, get it as a message from the bot.

What it does

Input
A text description of the clip; optionally a starting frame, and on some models a final frame as well
Modes
Text to video and frame to video — one clip per run
Aspect ratios
16:9, 9:16, 1:1; the model decides which of them are available
Duration
5, 8 or 10 seconds, depending on the model
Resolution
The model you pick decides which sizes are available
Frame rate
24 frames per second by default
Sound
Models with an audio track have a toggle: the clip arrives with the sound already in it
Negative prompt
A description of what should stay out of the frame; supported by some models
Where to find it
The dedicated generation screen, the video section of the dashboard, and the Studio

What people use it for

Vertical clips

The 9:16 format for vertical feeds and shorts, where a horizontal frame gets cropped at the edges.

Put a photo in motion

Attach a photo or an illustration and the model adds movement. Some models take a final frame as well, and then the clip is built as a transition from the first to the second.

Intros and previews

Horizontal 16:9 of 5 to 10 seconds — for the top of an article or a short cutaway.

A clip with sound

Models with an audio track return video with the sound already in it, with no separate voice-over step.

Models for this task

Full catalog
Video
ByteDance Seedance 2.0 Mini
Compact Seedance 2.0 variant for faster, lighter multimodal video generation — T2V, I2V, V2V, synced audio
5 s clip from $0.44$0.09 / sec
Video
FLUX 3 Video
Black Forest Labs multimodal video model with synced audio: 5-20s clips across text, image and video-to-video
5 s clip from $1.03$0.21 / sec
Video
FLUX Video Upscale
Black Forest Labs video upscaler to 1080p, 2K or 4K: clips up to 20s and 50 MB, 1.5x-3x, precise and creative modes
5 s clip from $0.90$0.18 / sec
Video
Gemini Omni Flash 1.1
Google multimodal video model: 3-10s clips with native audio, up to 4K, scene extension to 30s and image plus video references
6 s clip from $0.72$0.12 / sec
Video
Grok Imagine Video
xAI video model with native synced audio: text, image or video to video, 480p or 720p, up to 15 seconds
6 s clip from $0.36$0.06 / sec
Video
Grok Imagine Video 1.5 Lite
Faster, lower-cost Grok Imagine Video 1.5: text-to-video and image-to-video at 480p/720p/1080p, 1-15s clips with native audio
6 s clip from $0.14$0.02 / sec
Video
HeyGen Avatar IV
Lifelike talking avatars from a single photo, driven by text or your own audio
10 s clip from $1.20$0.12 / sec
Video
Kling VIDEO 3.0 Pro
Pro tier of Kling 3.0: 1080p with audio, motion sync and consistent characters
5 s clip from $0.67$0.13 / sec
Video
Kling VIDEO 3.0 Standard
Affordable tier of Kling 3.0: 1080p with audio and motion sync
5 s clip from $0.50$0.1 / sec
Video
Kling VIDEO O3 Pro
Kling flagship video model: 1080p, first and last frame control, image-to-video
5 s clip from $0.67$0.13 / sec
Video
Kling VIDEO O3 Standard
Standard tier of Kling O3: the balance of quality and price
5 s clip from $0.50$0.1 / sec
Video
MiniMax H3
MiniMax multimodal video model with native synced audio: 5-15s clips up to 1440p from text, images, video and audio
5 s clip from $0.48$0.1 / sec

What else it does

The things people usually discover only once they start working.

  • In frame-to-video mode the clip inherits the geometry of the attached frame; on some models the dimensions are set alongside it
  • One run takes a single source as its basis — a starting frame or a reference clip
  • Generation from a reference clip is available on the dedicated generation screen and in the By reference tab
  • A starting frame is a file of up to 10 MB

Frequently asked questions

How long is the clip?

5, 8 or 10 seconds — the set of options depends on the model. The maximum for a single run is 10 seconds.

Can I animate a photo?

Yes. Attach the photo as a starting frame and describe what should happen in the scene: the text description is needed in this mode too. Some models take a final frame as well, and then the movement is built from the first to the second.

Which models return a clip with sound?

Models with an audio track: their settings include a sound toggle, and the finished clip arrives with the sound already in it, with no separate voice-over step.

When am I charged for a clip?

You are charged after a successful result. Before the run starts, the service checks the estimated cost against your balance and, if a top-up is needed, shows the exact amount right away.

Do I have to stay on the page until the render finishes?

No. The job runs on the server, so you can move to another section — the queue panel stays on screen and the finished clip appears in the gallery.

What do I get at the end?

An MP4 file, 24 frames per second by default. You can watch it in the browser, download it, or get it as a message from the bot in Telegram.

Try it on your own task

A starting balance is already on your account, no card required. You pay only for what you generate.