Craft your videos with AI.
Mirage builds AI for fully editable, layered video. We're the intelligence behind Captions, where over 20 million people generate, edit, and design their videos.
One agent to generate, edit and design video
The video, the voice — from Mirage models, top models, or your own footage.
Powered by frontier graphics.
- Rust core
- Metal
- Vulkan
- WebGPU
A rendering engine built from the ground up for AI video.
Designed for collaborative editing between humans and AI. Every layer of a video — the performance, the captions, the graphics — stays live and editable in a single engine that runs in the browser, on iPhone, and in the cloud.
Work on the engine
Directed by frontier AI.
We’re building at the forefront of multimodal agents: Mirage Agent plans, creates, edits, and designs — directing our proprietary audio and video models alongside the best of the field.
Craft with Captions. Build with the API.
Captions
Captions is Mirage Agent in your hands. It plans, creates, edits, and designs your video — the performance, the cuts, the graphics, the score — and every layer stays editable until you publish. Free to start on iOS, web, and desktop.
CraftAPI
Mirage's APIs power bulk video generation and video captioning. Integrate state-of-the-art video intelligence into your own products and workflows to create, edit, and publish content at scale.
BuildMade in Captions
This video is crafted in Captions
Try it out yourselfAbout our team
Our team and culture reflect the products we build: deeply technical and highly creative. We value both rigor and taste across every form of craft.
We’re a small team based in New York City, tackling some of the hardest problems in generative media and redefining how video gets made.
Frequently asked questions
What’s the relationship between Mirage and Captions?
Mirage is our company name, while Captions is one of our flagship products. You might sometimes see wording like “Captions by Mirage” or “built by Mirage” to represent this relationship.
How do I sign up for Captions?
Captions is available as an iOS app or on the web. To download the app, visit the app store. For the web version, please sign up here.
