Bulin AI provides photo-based AI video recasting, mainly centered around the Bulin 47 freestyle rap video. Users upload a portrait photo to replace the main character in the original video with themselves, with the original performance guiding the motion, timing, camera, crowd, and red-lit street scenes to generate an AI recast video.
Main capabilities: supports photo-to-video recasting, with the original video serving as the visual source to guide the performance, camera, and scene; provides settings such as model, resolution, and duration, and different settings affect credit consumption; shows a credit estimate before generation and refunds credits if generation fails; completed videos can be viewed and downloaded below the form or in "My Creations"; supports operation on mobile or desktop browsers.
How to use: first log in and add a photo, which must be a clear, frontal portrait that includes the upper body, in JPG, PNG, or WebP format, no larger than 10 MB; it is recommended to have even lighting, a clear unobstructed face, avoid dark photos or heavy filters, and have only one person in the frame. Then select the model, resolution, and duration, confirm the credit estimate, and submit for generation. After completion, view the result below the form or in My Creations, check it, and then download and share it.
Use cases: suitable for users who want to insert themselves into the Bulin 47 freestyle rap video or similar party videos (such as Burning Bridges AI), for entertainment, social sharing, and other non-commercial uses.
Limitations and notes: Bulin AI is an independent fan project and is not affiliated with Bulin 47 or Kevin Wai. Users must have permission to use the uploaded photo. AI-generated face, hand, and scene details may vary with each render, so it is recommended to check before sharing. Credits are refunded if a generation task fails, but regenerating will consume credits. Audio processing depends on the selected output settings, and in some cases audio may be out of sync or rejected due to copyright reasons. For pricing, one-time credit packs and subscription plans are offered, with a standard 12-second 720p video consuming 10 credits; specific prices, credit validity periods, annual total prices, and other information are subject to the official page.
