Research
How to Choose an AI Video Generator: Five Needs from Sora to Hunyuan
Text-to-video tools have exploded. We map the mainstream options to five needs: cinematic quality, short-video volume, open-source self-hosting, creative exploration and marketing assets.
AI VideoVideo GenerationBuyer's Guide
Trend
AI Video Quality Leaps Forward: Sora, Runway and Kling in a Three-Way Race
AI video generation makes a major breakthrough, with three leading tools each bringing distinct strengths.
Video GenerationSoraRunway
Launch
Runway Releases Gen-4: Full-Film Character Consistency from One Reference Image
Runway released Gen-4 on March 31, 2025, built on world consistency: a single reference image keeps characters stable across scenes.
RunwayVideo Generation