🎬AI Video

Runway

Freemium

A professional-grade AI video generation and editing platform, providing a complete toolchain from text-to-video and image-to-video generation to video editing and visual effects. Runway is one of the top AI video tools preferred by creative professionals and has been widely used in commercial productions including films, advertisements, and music videos. Core features include Gen-4 text-to-video and image-to-video generation (latest flagship model), video restoration and expansion (Expand Video), Motion Brush for precise motion control, video stylization (Video to Video), green screen keying, custom AI model training, multi-camera generation, and Act-One character animation. Suitable for film and video production, advertising creative work, visual effects, social media content, art installations, music videos, and other professional creative scenarios. Runway's all-in-one workflow makes it a complete solution for video creators from ideation to finished product. Ideal for professional video creators, filmmakers, advertising agencies, VFX artists, and digital artists. Best suited for professionals who demand high creation quality and a complete toolchain. Runway is a pioneer and continuous innovator in the AI video space, with model iterations from Gen-1 to Gen-4 demonstrating strong R&D capabilities. The complete toolchain and professional-grade output quality have established it firmly in the professional creative domain.

Pika

Freemium

A fast AI video generation tool characterized by simplicity and creative fun. Pika allows users to quickly generate creative short videos through text descriptions or image uploads, requiring no professional video production experience and dramatically lowering the barrier to video creation. Core features include text-to-video generation, image-to-video generation (bringing static images to life), video style transformation, video extension, lip sync, Pikaffects special effects, and video frame expansion and modification. Pika 2.0 introduced scene ingredient control, allowing users to guide video generation with greater precision. Suitable for social media short video creation, creative expression, fun video production, quick product showcases, personal entertainment, and more. Particularly well-suited for users who need to quickly produce creative short video content but lack professional video production skills. Ideal for social media users, content creators, marketers, and general users. Pika's low barrier to entry and fun factor make it the best entry-level tool for mass users to experience AI video creation. Extremely simple operation and strong creative fun are Pika's core competitive strengths. Fast generation and rich special effects options make it particularly attractive for short video and social content creation scenarios — an ideal choice for individual users and social media creators.

HeyGen

Paid

An industry-leading AI digital human video generation platform, focused on virtual hosts, AI avatars, and multilingual video production. HeyGen's core technology lies in highly realistic digital human generation and precise lip synchronization, making AI-generated videos nearly indistinguishable from real-person recordings. Core features include AI digital human creation (create a digital twin from a single photo), multilingual video translation and dubbing (preserving original voice characteristics), AI script generation, templated video production, team collaboration, and API access. Lip-sync technology supports 40+ languages, with natural and fluid digital human expressions and gestures. Suitable for corporate training videos, multilingual marketing content, product demonstrations, personalized sales videos, online education, internal communications, and other business scenarios. Particularly valuable for multinational companies and educational institutions needing to produce multilingual video content at scale. Ideal for corporate training departments, marketing teams, online education platforms, cross-border e-commerce sellers, and content creators. For users who need to produce talking-head videos at scale but find actual filming inconvenient, HeyGen is the optimal solution. HeyGen sets the industry benchmark for digital human technology, with lip-sync accuracy and expression naturalness far exceeding competitors. The ability to preserve original voice characteristics in multilingual dubbing is unique, making it the premier platform for enterprise-grade AI video production.

剪映

Free

ByteDance's nationally popular video editing tool, integrating rich AI features and serving as one of the most used video creation applications among Chinese users. Jianying (known as CapCut internationally) fuses professional-grade video editing capabilities with AI technology, enabling ordinary users to easily create high-quality videos. Core features include AI smart editing (automatic highlight detection), AI color grading (one-click cinematic color), AI subtitles (automatic speech recognition for caption generation), AI dubbing and voice changing, AI digital humans, AI product image generation, AI removal (eliminating unwanted elements from video), and a vast library of templates and special effects assets. Suitable for short video creation (Douyin/Kuaishou/TikTok), vlog production, product promotion, education and training, personal documentation, and other daily video production scenarios. Jianying's deep integration with Douyin makes it the standard tool for short video creators. Ideal for short video creators, new media operators, content entrepreneurs, students, and general users. Full coverage from mobile to desktop suits users with different usage habits. Jianying's greatest strengths lie in being free, easy to use, and having powerful AI feature integration. Deep integration with the Douyin ecosystem and massive template and asset libraries make it an irreplaceable tool in the short video creation space.

OpenAI's text-to-video generation model, considered a landmark product in the AI video generation space. Sora can generate up to 60 seconds of high-quality video from text descriptions, with image fidelity, physical world understanding, and cinematographic language all at industry-leading levels. Core features include text-to-video generation (up to 60 seconds), image-to-video, video editing and extension, video blending (Blend), video style transfer, and multiple resolution and aspect ratio outputs. Sora's understanding of the physical world makes the motion trajectories and lighting variations in its generated videos more natural and realistic. Suitable for creative short film production, advertising concept validation, social media video content, product demo animations, educational videos, storyboard visualization, and more. Directors and video creators can rapidly validate creative ideas, reducing pre-production costs. Ideal for video creators, advertising creatives, film directors, content marketers, educators, and more. Professional creators with high standards for video quality and realism form Sora's core user base. Sora leads the industry in video generation quality and physical world simulation, with video duration and consistency far exceeding competing products. OpenAI's brand and technical backing generated immense global attention upon its release.

Kuaishou's AI video generation tool, which has garnered widespread global attention in the AI video space for its astonishing video quality and physical realism. Kling supports text-to-video and image-to-video generation, with image quality, motion fluidity, and cinematographic expression all reaching world-class levels. Core features include text-to-video generation (up to 2 minutes), image-to-video, video extension (extending short clips into complete works), camera movement control (professional lens movements like push, pull, pan, and tilt), start/end frame control, and AI video restoration and enhancement. Kling achieves industry-leading levels of video resolution and frame rate, supporting HD and even 1080p output. Suitable for short video creation, advertising asset production, product animations, creative visual expression, social media content, and more. Kling has demonstrated astonishing potential in creative short dramas and visual effects. Ideal for short video creators, advertising creatives, AI artists, and content marketers. Kling is particularly popular among Chinese users and has excellent synergy with the Kuaishou short video ecosystem. Video quality and motion naturalness have reached top international standards, with one-click generation producing high-quality videos ready for social platform publishing. Kuaishou's deep accumulation in video technology provides a solid technical foundation, making Kling a representative work of Chinese AI video.