Hailuo (MiniMax Video-01) from the Chinese company MiniMax is one of the best video models in terms of visual quality and support for synchronized audio generation. Unlike most video AI models, Hailuo can generate the natural sound accompaniment of the scene along with the video — wind, water, ambient sound, and even speech.
The model's visual quality is at the Kling level: smooth motion, realistic physics, good camera movements. The main differentiator is audio: when you describe a scene with obvious sounds (waterfall, crowd, conversation), the model generates appropriate ambient audio synchronized with the visuals.
At 14 credits, Hailuo offers outstanding value for the quality it delivers — significantly cheaper than Kling Pro while providing comparable visual quality.