AI Model Selection for Video Generation
Available AI video models include LTX 2.3, Google Veo 3.1, Kling 3.0, and Seedance 2.0. They vary in pricing, speed, and output quality (as outlined below). Choose the most suitable model based on your needs. In general, higher-performance models cost more. Seedance 2.0 delivers the highest quality but does not support celebrity generation, while LTX 2.3 is the fastest but produces lower-quality results.
AI Model Selection Criteria
|
Criteria |
Seedance 2.0 |
Kling 3.0 |
Google Veo 3.1 |
LTX 2.3 |
|
Overall Quality
|
★★★★★ |
★★★★ |
★★★ |
★★ |
|
Character Consistency
|
★★★★★ |
★★★★ |
★★★ |
★★ |
|
Style Consistency |
★★★★★ |
★★★★ |
★★★ |
★★ |
|
Multi-Shot
|
★★★★★ |
★★★★ |
★★★ |
★ |
|
Multi-Dialogue
|
★★★★★ |
★★★★ |
★★★ |
★★ |
|
Output Speed |
★★★★ |
★★★★★ |
||
|
Celebrity Generation Support |
-- |
V |
V |
V |
|
Reference Support in AI Studio (v1.01)
|
V |
-- |
-- |
-- |
AI Output Comparison
| Video Gen Elements | ||
| Start Frame | Prompt | |
|
The man looks around and says "Where the hell's my girlfriend?" And his baloon flow away. He feels depressed and says "God damned...". |
|
| AI Output | ||
| LTX 2.3 | Google Veo 3.1 | Kling 3.0 |
|
The character did not release the balloon as prompted. |
The character appears angry, not depressed as prompted. |
The character follows the prompt, with added camera motion enhancing the animation. |
Kling vs. Seedance
- Camera Movement
Video Gen Elements Start Frame Prompt 
They are fighting severely. [Camera: 360 spin]
AI Output Kling 3.0 Seedance 2.0 The fight is less intense than prompted.
The fight is more impactful, with fluid camera motion enhancing the visual appeal.
- Multi-Dialogue
Video Gen Elements Start Frame Prompt 
The donkey is walking on the street carefully, while other animals are struggling to keep their balance on its back.
The donkey says with urban accent "You'all so heavy!"
The dog says with british gentleman accent "Just...hang on..."
The cat says with female voice "Come on, we can do this."
The chicken says with southern american accent "Yeah! Go Go!".
At the end, they fall on the ground.
AI Output Kling 3.0 Seedance 2.0 Irrelevant lip-sync movements disrupt dialogue tracking.
Dialogue aligns with animal animation, enhancing overall cohesion.
- Multi-Shot & Multi-Dialogue
Video Gen Elements Start Frame Prompt 
The woman says "You are a total loser!". She walks away. Camera rotate to the long hair man close up shot, he says "I...I'm sorry."
AI Output Kling 3.0 Seedance 2.0 Render style consistency breaks after transitioning to the next shot; better suited for realistic-style generation.
Maintains consistent render style for characters and backgrounds, with precise emotional delivery in dialogue-driven human interactions.
- Related Shot
Video Gen Elements Start Frame End Frame Prompt 
The woman go to her bed, and she lies on the bed, taking out her cellphone and start using it.
AI Output Kling 3.0 Seedance 2.0 Character animation feels less natural in daily life, with unexpected mirror reflections.
Natural transitions and correct mirror reflections, with background music enhancing overall quality.
- Total Different Shot
Video Gen Elements Start Frame End Frame Prompt 
The blue shirt man kick the soccer ball in new york city, it goes very far, passing many cities, rivers, and fly high up in the sky. Finally, the ball lands in Rio city, it's stopped by another man with his chest, he steps on the soccer ball.
AI Output Kling 3.0 Seedance 2.0 Insufficient object interaction and delayed sound effects misaligned with motion.
Perfect object interaction, fully interpreting the prompt with rich backgrounds and enhanced audiovisual quality.
