AI Text-to-Video Generator
AI text-to-video generation produces cinematic clips from a written description. Oakgen lets you pick across Seedance, Kling v3 Pro, Runway Gen-4, and MiniMax Hailuo from one workspace.
Key fact
Oakgen offers both visual-first and native-audio video models, so creators can choose the right workflow for each shot.
Why AI Text-to-Video
20+ video models in one interface
Compare Seedance, Kling v3, and Runway Gen-4 with the same prompt to pick the right look per scene.
45–90 second generation
Most clips finish in under two minutes. Failed runs never cost credits — we automatically retry on a fallback provider.
Camera + motion controls
Lock a starting frame, control camera motion (pan, zoom, tracking), and choose aspect ratio (16:9, 9:16, 1:1).
How it works
- 1Write a video promptDescribe subject, action, camera motion, and style. For best results include lighting and mood.
- 2Pick a modelKling v3 Pro for human motion, Seedance for dynamic motion, and Runway Gen-4 for character consistency.
- 3Set duration and aspect ratioChoose 5 or 10 seconds, HD or 4K. Start with HD to iterate cheaply, then upgrade to 4K for the final shot.
- 4Generate and downloadPreview in-browser. Download MP4 or pass the output directly to the editor for further refinement.
Who uses this
YouTubers
Intro clips, B-roll, and meme montages without shooting or licensing footage.
Filmmakers
Concept trailers, storyboards in motion, and VFX plates for pre-production.
Marketers
Short-form ad creative for TikTok, Reels, and Shorts — 9:16 at 4K.
Game developers
Cutscene prototypes, trailer shots, and Kickstarter video pitches.
Best models for AI Text-to-Video
Frequently asked questions
How long can AI text-to-video clips be?
Current frontier models generate 5 to 10 seconds per clip. For longer videos, chain clips using the same seed and prompt continuation — Oakgen's editor stitches them with smooth transitions.
How much does text-to-video cost per clip?
Costs vary by model, duration, and resolution. Check the live quote before generation for the exact credit amount.
Can Oakgen generate video with native audio?
Yes. Select a video model that supports native audio to generate synchronized sound and visuals in the same pass.
Can I keep the same character across multiple clips?
Yes — use Runway Gen-4 with a reference image, or Kling v3 with character locks. See our consistent characters feature page for the full workflow.