Gen-4 vs. HunyuanCustom Comparison


Gen-4 Runway	HunyuanCustom Tencent	+	+
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About Runway Gen-4 is a next-generation AI model that transforms how creators generate consistent media content, from characters and objects to entire scenes and videos. It allows users to create cohesive, stylized visuals that maintain consistent elements across different environments, lighting, and camera angles, all with minimal input. Whether for video production, VFX, or product photography, Gen-4 provides unparalleled control over the creative process. The platform simplifies the creation of production-ready videos, offering dynamic and realistic motion while ensuring subject consistency across scenes, making it a powerful tool for filmmakers and content creators.	About HunyuanCustom is a multi-modal customized video generation framework that emphasizes subject consistency while supporting image, audio, video, and text conditions. Built upon HunyuanVideo, it introduces a text-image fusion module based on LLaVA for enhanced multi-modal understanding, along with an image ID enhancement module that leverages temporal concatenation to reinforce identity features across frames. To enable audio- and video-conditioned generation, it further proposes modality-specific condition injection mechanisms, an AudioNet module that achieves hierarchical alignment via spatial cross-attention, and a video-driven injection module that integrates latent-compressed conditional video through a patchify-based feature-alignment network. Extensive experiments on single- and multi-subject scenarios demonstrate that HunyuanCustom significantly outperforms state-of-the-art open and closed source methods in terms of ID consistency, realism, and text-video alignment.
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Runway Gen-4 is ideal for filmmakers, video creators, VFX artists, and content developers who need a powerful, AI-driven platform to produce consistent, high-quality media content across various formats	Audience Digital content creators and filmmakers wanting a solution to generate personalized, subject-consistent videos using multi-modal inputs
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information Runway Founded: 2018 United States runwayml.com	Company Information Tencent Founded: 1998 China hunyuancustom.github.io
Alternatives Veo 3.1 Google	Alternatives HunyuanVideo-Avatar Tencent-Hunyuan
Veo 3 Google	VideoPoet Google
Act-Two Runway AI	HunyuanOCR Tencent
Gen-4 Turbo Runway	Qwen3-Omni Alibaba
Kling 3.0 Kuaishou Technology View All	FLUX 3 Black Forest Labs View All
Categories AI Models Supported AI Video Generators Supported AI Video Models Supported	Categories AI Models Supported AI Video Generators Supported AI Video Models Supported Multimodal Models Supported

Integrations Adobe Firefly Supported CUDA Not Supported CometAPI Supported Figma Weave Supported Gen-4 Turbo Supported GoCrazyAI Supported Haimeta Supported Hugging Face Not Supported Hunyuan T1 Not Supported HunyuanVideo Not Supported Model Playground Supported Runway Supported Runway Aleph Supported Veemo Supported Show More Integrations View All 10 Integrations	Integrations Adobe Firefly Not Supported CUDA Supported CometAPI Not Supported Figma Weave Not Supported Gen-4 Turbo Not Supported GoCrazyAI Not Supported Haimeta Not Supported Hugging Face Supported Hunyuan T1 Supported HunyuanVideo Supported Model Playground Not Supported Runway Not Supported Runway Aleph Not Supported Veemo Not Supported Show More Integrations View All 4 Integrations
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