Generate AI Video with Your Own Consistent Characters

The full video generation pipeline in three steps

From character to finished video. Every step maintains identity consistency so your characters are recognizable from first frame to last.

1. Create your characters

   Upload reference images and build Cast members with locked visual identities. These profiles are the foundation — every video you generate will use them to maintain consistency.

2. Build the story

   Plan your video scene by scene in the Story editor. Assign characters, write action prompts, set camera angles, and choose which AI model renders each scene. Preview the narrative before spending credits.

3. Generate and render video

   Render each scene with the model that fits. Use LTX Fast to draft the entire project quickly, then upgrade hero scenes to Seedance 2 or Kling for cinematic quality. Characters stay consistent across every render.

Text-to-video is powerful. But it forgets your characters.

AI video generation has advanced rapidly — Seedance 2 produces cinematic 2K footage, Kling renders detailed character close-ups, and LTX generates video in seconds. But all of these models share a fundamental limitation: they have no memory. Each video is generated independently, with no connection to what came before.

For one-off clips, this is fine. For storytelling — shorts, series, campaigns, social content — it is a dealbreaker. You need the same character in every scene, and standard text-to-video cannot deliver that. Character App adds the missing layer: a persistent character system that sits on top of the video generation pipeline.

• AI video models generate each clip independently
• No built-in character memory or identity system
• Each render produces a statistically similar but visually different character
• Multi-scene storytelling requires consistency that standard tools cannot provide

Your characters are the starting point, not an afterthought.

Character App reverses the typical AI video workflow. Instead of starting with a prompt and hoping the character matches previous renders, you start with the character. Build a profile with a locked reference image, style direction, and personality traits. Then every prompt, every story scene, and every video render receives this identity context automatically.

The pipeline flows from character creation to story planning to image generation to video rendering. At each stage, the Cast member feeds into the generation process, ensuring that the person on screen is recognizable regardless of scene, setting, camera angle, or AI model.

Choose the right AI model for each scene.

Different scenes have different requirements. An establishing shot benefits from Seedance 2's cinematic 2K resolution and native audio. A character close-up shines with Kling's detailed face rendering. A rapid iteration draft is perfect for LTX Fast's speed and low credit cost.

Character App's Story editor supports per-scene model selection, so you can mix and match models within a single project. The character identity stays locked regardless of which model renders the frame — switch between Seedance 2 and LTX without your character changing face.

• Seedance 2: Cinematic 2K video with native audio generation
• Kling: Detailed character rendering and natural motion
• LTX Fast: Rapid drafts and iteration at low credit cost
• Wan, Veo, and 7+ additional models available
• Per-scene model selection in the Story editor
• Character identity persists across all models

Plan, preview, then render — the efficient way to create AI video.

The Story editor is where your video takes shape before you spend any rendering credits. Lay out scenes, assign characters, write action prompts, and set camera direction. Preview the narrative flow. Rearrange scenes with drag and drop. Get the story right first.

Once the story is locked, render scene by scene. Start with LTX Fast drafts to validate the visual approach, then selectively upgrade hero scenes to premium models. This two-pass approach keeps costs manageable while delivering cinematic quality where it matters most.

FAQ

How does AI video generation with consistent characters work?

You create a Cast member with a locked reference image and style direction. When you generate video — whether a single clip or a multi-scene story — the Cast member feeds into every render as an identity anchor. The AI model receives this context and preserves your character's face, outfit, and visual style.

Which AI video models are supported?

Character App supports Seedance 2 (cinematic 2K with audio), Kling (detailed character rendering), LTX Fast (rapid drafts), Wan, Veo, and more. You can select different models per scene in the Story editor.

Can I generate video from text prompts with my own characters?

Yes. Write text prompts describing the action and scene, and your Cast member handles the identity. The model generates video of YOUR character performing the actions you describe, maintaining their locked visual identity.

How do I keep costs manageable for longer projects?

Use the two-pass approach: draft the entire project with LTX Fast at low credit cost, then selectively upgrade hero scenes to Seedance 2 or Kling. Plans start at $19.99/mo with 800 credits, and the story-first workflow ensures you only spend premium credits on validated scenes.

Is this different from uploading a reference image to a standard AI video tool?

Yes. Standard tools accept a reference image for a single generation. Character App maintains a persistent Cast member across unlimited generations, story scenes, and projects. The identity is locked permanently — not a one-time reference but a persistent system.

Can I use multiple characters in the same video project?

Absolutely. Create multiple Cast members and assign them to different scenes in the story. Each character maintains their own locked identity independently, so ensemble scenes with two, three, or more recognizable characters work reliably.