AI Video Generator

6 video engines, 10 options
in one workspace

Video ads, product motion and UGC for marketers: Kling 3.0, Veo 3.1, Luma, Wan, Hailuo and Seedance behind one prompt box. Turn images into motion, extend clips, chain segments with a synced voiceover, or let the AI Action Agent make the video for you. 200 free credits on signup, no credit card required.

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200 free credits on signup No credit card required Commercial use allowed 16:9 and 9:16 formats

Models

6 video engines, 10 options, one credit wallet

Different engines win on different shots: cinematic motion, real people, native audio, stylized scenes, cheap iteration. Switch instantly, with the price on every card and no API keys.

Kling 3.0

80 credits per second (400 per 5s clip)

Latest generation, superior motion, and the most permissive engine for real people. Motion control (copy a reference video's movement onto a character) and scene effects are priced per job.

Strengths: realistic motion, people, ad creative

Read full guide

Kling 2.6

85 credits per second (425 per 5s clip)

Native audio in pro mode and improved quality over 1.6. The pick when you want sound generated with the clip without paying the Veo premium.

Strengths: native audio, quality per credit

Kling 1.6

35 credits per second (175 per 5s clip)

High quality motion at the lowest Kling price. Best for volume ad variants, quick concept tests and 5 to 10 second product clips.

Strengths: price, volume testing

Veo 3.1

30 to 240 credits per second

Google's cinematic model with native synchronized audio, in three tiers: Standard (240 per second), Fast (60) and Lite (30), so an 8-second clip is 1,920, 480 or 240 credits. Clips are 4, 6 or 8 seconds. Blocks real public figures, so use Kling for named people.

Strengths: maximum quality, native audio

Read full guide

Luma Dream Machine

150 credits

Stylized image-to-video. Best for surreal scenes, dreamy aesthetics, and high-energy social-first content where realism is not the goal.

Strengths: style, atmosphere, social content

Wan

170 credits per clip

Open source text-to-video. Good quality at an affordable price, ideal for testing concepts at scale.

Strengths: price, batch testing

Hailuo

140 credits per clip

MiniMax's Hailuo video model. Strong on character consistency and smooth camera movement.

Strengths: characters, camera moves

Seedance (Marketing Studio)

60 credits per second (300 per 5s clip)

Image-to-video tuned for product shots and UGC-style clips, 3 to 12 seconds, with custom motion presets. Upload the product photo, pick a motion style, get a clip that looks shot on a phone. 60 credits per second at 720p, 120 at 1080p.

Strengths: product motion, UGC, ecommerce ads

Capabilities

Beyond text-to-video

Image to video

Upload any still image and animate it. Send images directly from the image generator gallery to skip the upload step. Works on Kling, Luma, Veo 3.1 and Seedance.

Video extension

Take any 5-10 second clip and extend it. Server-side FFmpeg extracts the last frame and feeds it back into Kling or Luma image-to-video with a continuation prompt. Stitch the clips together for longer cuts.

Long Video Chain

Give it a script and it generates the segments, adds one voiceover sliced per segment (engines with native audio keep their own), and joins everything into a single video. Built for VSLs, walkthroughs and ads longer than one clip.

Motion control and scene effects

Kling 3.0 motion control copies the movement of a reference video onto your character image. Scene effects (hug, kiss, squish and more) turn one or two stills into a short effect clip, priced per job.

Voice Lab and audio

Generate voiceovers with ElevenLabs and OpenAI TTS, record yourself and swap into any voice while keeping your timing, then mix onto any video. Veo 3.1 and Kling 2.6 also generate synchronized native audio.

VSL Studio

A 17-prompt writing pipeline for long-form video sales letters: research, foundational docs, script, b-roll manifest, QA score. Render the result with Long Video Chain.

AI script generation

GPT-4o writes scripts and motion prompts from rough ideas. Use the Magic Campaign generator to scaffold an entire ad set including hooks, scripts, and shot lists.

AI Action Agent

Ask for the video in chat and the agent picks the engine, writes the motion prompt and runs the job. With a saved Style active it applies your brand rules and visual identity every time. How the agent works

How it works

From prompt to finished video

1

Sign up free

Create an account with email or Google. 200 free credits, no credit card required.

2

Pick a model and prompt

Choose Kling 3.0 for cinematic motion and real people, Luma for stylized scenes, Veo 3.1 for premium quality with native audio, or Seedance for product and UGC motion. Type a motion prompt or upload a still to animate.

3

Extend, stitch, and ship

Use video extend to chain clips, Long Video Chain to join segments with one voiceover, layer in captions and music, and download in 16:9 or 9:16 ready for any platform.

Use cases

What people make on Viral Engine

Paid social ads

Meta, TikTok, and YouTube ad creative at scale. Run 10 motion variants of one hero image to find the winning angle fast.

Long-form VSLs

VSL Studio writes the script with its 17-prompt pipeline; Long Video Chain renders it. Affiliate offers, info products, and direct-response sales letters.

Product motion

Animate product photos for ecommerce PDPs and ad sets. Kling image-to-video shines on product turntables and lifestyle shots.

Social shorts

Daily TikTok, Reels, and Shorts content. Vertical 9:16 generation, voiceover, captions, all in one workspace.

Questions

AI video generator FAQ

For cinematic motion and real people, Kling 3.0. For stylized scenes, Luma. For Google's flagship quality with native audio, Veo 3.1 (it blocks real public figures). For product and UGC motion, Seedance. Viral Engine bundles all of them so you can pick per shot.
Yes. Every new account gets 200 free credits on signup. A 5-second Kling 1.6 clip is 175 credits, so you can try one short clip free.
Yes. Kling, Luma, Veo 3.1 and Seedance all support image-to-video. Send images straight from the image generator gallery to the video tool.
Most models generate 5 to 10 second clips (Veo 3.1 up to 8 seconds, Seedance 3 to 12). Video extend chains clips together, and Long Video Chain generates several segments with one synced voiceover and joins them into one video.
16:9 (YouTube, landscape) and 9:16 (TikTok, Reels, Shorts), chosen per generation in the Video Factory.
Kling, Veo and Seedance bill per second, the rest per clip. Kling 1.6 is 175 credits per 5s clip, Kling 3.0 is 400 per 5s clip, Veo 3.1 Standard is 1,920 per 8s clip, Seedance is 60 credits per second at 720p, and Luma, Hailuo and Wan are 150, 140 and 170 per clip. Plans start at $14/month for 4,000 credits, scaling to $240/month for 106,000 credits. New accounts get 200 free credits.
Yes. Voice Lab generates voiceovers with ElevenLabs and OpenAI TTS, and FFmpeg mixes voiceover, background audio, and captions onto any video.
Yes. Generated videos can be used for ads, social, client work, and other commercial purposes. See our Terms of Service.
Render time depends on the engine, the clip length and the provider's queue. Shorter clips on Wan, Hailuo and Kling 1.6 usually come back first; Veo 3.1 Standard is the slowest and Veo 3.1 Fast is its quicker tier. Jobs run in the background and land in your gallery when done.
Yes. VSL Studio is a 17-prompt writing pipeline for video sales letters (research, docs, script, b-roll manifest, QA). Long Video Chain renders the script into one video.

Generate your first video free

200 free credits on signup. No credit card. Commercial use allowed.

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