Alibaba ATH Innovation Division
Happy Horse
2D-first generative video model
text-to-videoimage-to-video
Happy Horse overview →Happy Oyster
English
Models Index
All AI Video & World Models
8 models indexed. Capabilities, specs, use cases and head-to-head comparisons — all in one place.
8 models28 comparisons
Models
Each model has a dedicated page with capabilities, specs, use cases and comparisons.
Alibaba ATH Innovation Division
Happy Oyster
Real-time interactive 3D world model
3d-worldinteractiveaudio-video
Happy Oyster overview →Kuaishou
Kling AI
High-quality AI video generation model by Kuaishou.
text-to-videoimage-to-videotext-to-image
Kling AI overview →Pika Labs
Pika
Idea to video in seconds with AI
text-to-videoimage-to-videovideo-to-video
Pika overview →Runway AI, Inc.
Runway Gen-4.5
A new frontier for video and world simulation.
text-to-videoimage-to-videovideo-to-video
Runway Gen-4.5 overview →ByteDance
Seedance 2.0
Multimodal cinematic AI video generation with native audio.
text-to-videoimage-to-videovideo-to-video
Seedance 2.0 overview →OpenAI
Sora
Cinematic AI video generation from text
text-to-videoimage-to-videovideo-to-video
Sora overview →Google DeepMind
Veo
Google's most advanced cinematic AI video generation model.
text-to-videoimage-to-videovideo-to-video
Veo overview →Side-by-Side Comparisons
Every pair of models has a dedicated head-to-head page.
Happy Horse vs Happy OysterHappy Horse vs Kling AIHappy Horse vs PikaHappy Horse vs Runway Gen-4.5Happy Horse vs Seedance 2.0Happy Horse vs SoraHappy Horse vs VeoHappy Oyster vs Kling AIHappy Oyster vs PikaHappy Oyster vs Runway Gen-4.5Happy Oyster vs Seedance 2.0Happy Oyster vs SoraHappy Oyster vs VeoKling AI vs PikaKling AI vs Runway Gen-4.5Kling AI vs Seedance 2.0Kling AI vs SoraKling AI vs VeoPika vs Runway Gen-4.5Pika vs Seedance 2.0Pika vs SoraPika vs VeoRunway Gen-4.5 vs Seedance 2.0Runway Gen-4.5 vs SoraRunway Gen-4.5 vs VeoSeedance 2.0 vs SoraSeedance 2.0 vs VeoSora vs Veo