Runway alternatives for video generation and editing
Compare ComfyUI, Wan2GP and HunyuanVideo for self-hosted video generation, image animation and editing workflows.
Runway combines AI video generation and editing in a cloud platform. It suits work where creating a clip and changing it belong in the same process. For Runway alternatives on your own hardware, look at how much of that process you want to control yourself.
ComfyUI connects generation to masks, compositing and upscaling in a workflow you can save. Wan2GP offers a browser workspace with a queue for multiple generations. HunyuanVideo covers text-to-video and image-to-video when you want to run the model yourself. The choice is between a ready-made workspace and assembling your own process, with different models and controls from Runway.
A local AI media generator with a browser interface for video, images, music and speech, including select models that need just 6 GB of VRAM.
An open source local AI workflow editor generates images, video, audio and 3D on Windows, macOS and Linux, with an offline core and optional cloud services.

A self-hosted AI image generation interface supports Stable Diffusion and Flux, with image editing, comparison grids and ComfyUI workflows.
A self-hosted AI image and video generation interface supports Stable Diffusion, image editing, and CPU or GPU execution on Windows, Linux and macOS.

A local AI movie studio generates video, images and audio inside Blender, with optional ComfyUI and cloud backends.

An open-source AI image and video studio with local desktop generation on macOS, Windows and Linux, plus support for your own Wan2GP server.

Desktop video editing software for macOS, Windows and Linux, with AI object tracking, upscaling and voice isolation plus GPU acceleration.

A local AI video generator that animates images from motion prompts on Windows or Linux with an NVIDIA RTX GPU and at least 6 GB of VRAM.
An AI video generation model for local GPUs, with text-to-video and image-to-video weights, ComfyUI integration and Hugging Face Diffusers support.

HunyuanVideo is a model-level option for text-to-video and image-to-video work. It offers downloadable weights and inference code for local generation, plus ComfyUI and Diffusers integration for building your own workflow.
For Runway, start with Wan2GP. Other alternatives include ComfyUI, SwarmUI, SD.Next and Pallaidium.
Most are AI Video Generators; others include Image Generator Apps.