AI Model Selection for 3D Guided Generation

Available AI models for 3D to Video generation include Scail, LTX 2 and 2.3, Wan 2.2 Fun Control, and Seedance 2.0. They vary significantly in pricing and feature focus (as outlined below). Depending on your output requirements, even the lowest-cost model can still perform effectively. For example, Scail Uni3C is well-suited for high-quality character animation with a static camera, while Wan 2.2 Fun Control performs well for large camera movements.

AI Model

Resolution

Advantages

Limitations

Seedance 2.0

720p,
1080p

  • Great physics simulation.
  • Character, animal, and object animations.
  • High character consistency.
  • Dynamic backgrounds (people, vehicles, environments).
  • Follow 3D camera controls.
  • Facial expressions.
  • Voice and sound effects.
  • Complex multi-shot transitions.
  • Does not support real celebrity identity generation.
  • Higher cost.

LTX 2.0

1440p

  • Physics simulation with cloth and hair dynamics.
  • Animal animation.
  • Clear medium- to long-range scenes.
  • Dynamic backgrounds (people, vehicles, environments).
  • Camera motion support.
  • 2K resolution.
  • Fast processing.
  • Lower facial consistency for characters.
  • Motion artifacts during large movements.

LTX 2.3

1080p

  • Physics simulation.
  • Animal animation.
  • Dynamic backgrounds (people, vehicles, environments).
  • High character facial consistency.
  • Camera motion support.
  • Reduced clarity in medium- to long-range shots.

Scail Uni3C

720p

  • Physics simulation.
  • Natural character animation.
  • High character facial consistency.
  • Static camera shots with no background movement, such as audiences or vehicles.
  • Does not support animal or object animation.
  • Limited character motion range.
  • Limited camera motion range.

Wan 2.2 Fun Control

720p

  • Camera motion control with large movement range.
  • Weak physics simulation.
  • Primarily 3D reference-based output
  • Limited creativity.
  • Strong CG appearance.

AI Model Selection Criteria

AI model selection may vary depending on your animation needs, such as physics simulation, character consistency, or background detail.

Criteria

Premium

Best

Good

Fair

Poor

Physics Simulation
(e.g., hair or cloth dynamics)

Seedance 2.0

LTX 2.0

LTX 2.3

Scail Uni3C

Wan 2.2 Fun Control

Character Consistency
(e.g., facial features or outfit appearance)

Seedance 2.0

Scail Uni3C

LTX 2.3

LTX 2.0

Wan 2.2 Fun Control

Distant Scene Dynamics
(e.g., audience or vehicle movement, or background animation)

Seedance 2.0

LTX 2.0

LTX 2.3

Scail Uni3C

Wan 2.2 Fun Control

AI Output Comparison

3D to Video Elements
Start Frame Reference Video from Viewport Prompt

Two people are fighting in the foreground. The camera is moving slightly, tracking their movements dynamically from left to right, giving a sense of motion. In the background, a crowd of people are waving their arms, jumping, and cheering wildly, reacting to the fight. The scene is lively and cinematic, with realistic lighting and natural crowd motion.

AI Output
LTX 2 Scail Uni3C Wan 2.2 Fun Control
  • Strong physics simulation: hair and headband move naturally with motion.
  • Animated backgrounds: crowd waves are actively dynamic.
  • Better camera movement.
  • Characters may blur during fast or intense action.
  • Better character consistency and motion stability.
  • Background crowds generally remain static.
  • Sliding artifacts may occur during camera movement.
  • Lower cost.
  • Reduced character and overall output quality.
  • Background characters generally remain static.

Camera Control in Animation

Camera movement can impact animation performance. Choose an AI model based on the required camera motion style.

Static Camera

Moving Camera

Character Animation

  1. Seedance 2.0
  2. Scail Uni3C
  1. Seedance 2.0
  2. LTX 2.3
  3. LTX 2.0
  4. Wan 2.2 Fun Control

Animal Animation

  1. Seedance 2.0
  2. LTX 2.0
  3. LTX 2.3
  1. Seedance 2.0
  2. LTX 2.0
  3. LTX 2.3

Object Animation

  1. Seedance 2.0
  2. LTX 2.0
  3. LTX 2.3
  1. Seedance 2.0
  2. Wan 2.2 Fun Control
  3. LTX 2.3
  4. LTX 2.0

AI Output Comparison

  • Animal Animation with Static Camera
    3D to Video Elements
    Start Frame Reference Video from Viewport Prompt

    The man slowly sits down on the chair, while the dog beside him is moving. The scene is set in a rundown wooden cabin.

    AI Output
    LTX 2 Scail Uni3C

    Interpret animal animations while maintaining very strong motion consistency.

    Most animal motions are missing, with inconsistent movement throughout the sequence.
  • Stylized Character Animation with Moving Camera
    3D to Video Elements
    Start Frame Reference Video from Viewport Prompt

    The characters' style and design, the background environment, the city, and the floor should maintain the style and design of the reference image. This should be combined with the camera movement of Capture Video. Two characters are fighting in the city.

    AI Output
    Wan 2.2 Fun Control LTX 2

    Supports dramatic camera movement with better stability during large motions, ideal for stylized characters.

    Reduced character consistency, with motion that may appear unnatural.
  • Character Consistency with Static Camera
    3D to Video Elements
    Start Frame Reference Video from Viewport Prompt

    Maintain the characters animation and facial expressions from the Capture Video. The character on the right is a cunning medieval merchant, and he gave a treacherous smile. The character on the left is a medieval villager.

    AI Output
    Scail Uni3C Wan 2.2 Fun Control

    High character consistency with smooth, stable motion throughout the sequence.

    Motion and expressions remain stable, but initial color shifts and clothing inconsistencies may occur.
  • Character Consistency with Moving Camera
    3D to Video Elements
    Start Frame Reference Video from Viewport Prompt

    A woman is standing in the living room, resting her chin on her hand as if deep in thought.

    AI Output
    LTX 2.3 Wan 2.2 Fun Control

    Maintains high character consistency during camera motion.

    Tightly aligned with CG-style appearance, with reduced creative variation.