AI Model Selection for Video Generation

Available AI video models include LTX 2.3, Google Veo 3.1, Kling 3.0, Seedance 2.0 Mini, Seedance 2.0, and Seedance 2.5. They vary in cost, speed, and output quality.

Choose the model that best suits your needs. In general, higher-performance models cost more. Seedance 2.5 and 2.0 delivers the highest quality but does not support celebrity generation, while LTX 2.3 offers the fastest generation with lower output quality. For a more cost-effective way to test Seedance capabilities, use Seedance 2.0 Mini before switching to Seedance 2.0 or Seedance 2.5.

AI Model Selection Criteria

Criteria	Seedance 2.5	Seedance 2.0	Seedance 2.0 Mini	Kling 3.0	Google Veo 3.1	LTX 2.3
Overall Quality (Motion smoothness, camera control, visual effects, character animation, etc.)	★★★★★	★★★★★	★★★★	★★★★	★★★	★★
Character Consistency (e.g., facial features or outfit appearance)	★★★★★	★★★★★	★★★★	★★★★	★★★	★★
Style Consistency	★★★★★	★★★★★	★★★★	★★★★	★★★	★★
Multi-Shot (Generates multiple scenes in sequence for storyboard creation)	★★★★★	★★★★★	★★★★	★★★★	★★★	★
Multi-Dialogue (Generates audio for conversations between multiple characters)	★★★★★	★★★★★	★★★★	★★★★	★★★	★★
Output Speed (May vary depending on the number of references used)	★★★	★★★	★★★★	★★★	★★★	★★★★★
Reference Inputs (v1.01) (AI Actor, Image, Video, and Audio Inputs)	V (Up to 50)	V (Up to 15)	V (Up to 15)	--	--	--

* Seedance 2.5, 2.0, and 2.0 Mini require an AI Service subscription.

AI Output Comparison

Video Gen Elements
Start Frame	Prompt
	The man looks around and says "Where the hell's my girlfriend?" And his balloon 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 "Y'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 rotates 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 goes to her bed, and she lies on the bed, taking out her cellphone and starts 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.