Seedance 1.5 Pro by ByteDance

Seedance 1.5 Pro is a powerful AI video generation tool launched by ByteDance. It uses an advanced dual-branch diffusion transformer (DB-DiT) architecture to generate synchronized audio and video in parallel, ensuring a perfect fit between audio and video, and delivering a coherent and immersive experience. The main advantages of this product include: the inference speed is 10 times faster than traditional methods and can achieve real-time generation; it supports multi-language lip synchronization and can accurately control various camera movements; it is optimized for the Chinese context and is more suitable for localized content creation; it provides a multi-modal video generation method. Its pricing is divided into basic version (USD 7.99/month, 360 points), professional version (USD 25.90/month, 1320 points) and studio version (USD 59.90/month, 3600 points). It is targeted at professional video creators, marketing teams and advertising companies, etc., aiming to help them quickly and efficiently produce movie-quality videos, reduce production costs and improve creative efficiency.

Demand group:

["Professional video creators: For professional video creators, Seedance 1.5 Pro provides highly specialized creative tools, such as precise camera control and multi-language lip synchronization functions, which can help them realize their creative ideas more efficiently and reduce production time and costs. Its film-level output quality can also meet their requirements for high-quality works.", "Advertising agencies and studios: Such agencies usually face a large number of video production tasks and need to deliver high-quality works in a short time. Seedance 1.5 Pro's fast reasoning and real-time generation capabilities can help them significantly shorten the production cycle and reduce production costs by 90%. At the same time, multi-language support and Chinese context optimization functions can also help produce localized advertising content for different markets. "Marketing team: The marketing team needs to quickly produce a large number of promotional videos in different languages ​​and styles to promote products or services. Pro supports multi-modal generation, can easily convert text and images into videos, and can create localized ads for 50 markets overnight without reshooting, greatly improving the efficiency and scale of content creation. "]

Example of usage scenario:

Advertising production: Advertising companies can use Seedance 1.5 Pro to quickly transform product features and promotional copy into attractive advertising videos, add sound effects and natural lip sync narration synchronized with the screen, and provide customers with efficient and professional advertising solutions.

Story short film creation: Video creators can use this product to generate narrative short films with a coherent plot and perfect audio and video synchronization based on the story text they have conceived. Through precise camera control, different scene atmospheres are created to show the charm of the story.

Cultural promotion videos: For projects that require cultural promotion, such as local cultural promotion, historical story telling, etc., Seedance 1.5 Pro's Chinese context optimization function can ensure that the video content accurately conveys cultural connotations, while generating high-quality images and audio to produce infectious promotional videos.

Product features:

Advanced video and audio synchronization technology: With the help of the dual-branch diffusion transformer (DB-DiT) architecture, this product can generate synchronized audio in parallel while generating video. Not only can the sound effects of explosions and other scenes be synchronized with the picture in real time, but it can also achieve perfect lip matching when characters speak, ensuring that the audio and video are consistent and providing users with a highly immersive audio-visual experience.

Ultra-fast inference and real-time generation capabilities: Based on sparse attention and quantification technology, the product greatly reduces video generation time. While maintaining 1080p high quality, the inference speed is 10 times faster than traditional methods, achieving real-time video generation, greatly improving creative efficiency and reducing the cost of each frame.

Professional film camera control function: Users can precisely control the camera's pan, tilt, zoom, move and surround movements like a professional director to achieve dynamic narrative shots, precise lens movement, dynamic composition and professional picture combination, adding more creativity and professionalism to the video.

Chinese context optimization capabilities: This product has an excellent understanding of Chinese context, culture, and aesthetics. It can accurately capture cultural details, better understand Chinese creative prompts, and present picture effects that are in line with Asian portrait aesthetics. It is very suitable for producing localized Chinese content.

Multi-modal video generation method: Supports multiple input methods, which can not only convert text descriptions into wonderful videos, but also upload images for dynamic processing to achieve animation effects of static photos. You can also create a video with a consistent style from scratch, maintain style coherence during the conversion process, and accurately retain the characteristics of the characters in the picture.

Usage tutorial:

Step 1: Enter a text or image prompt. If you choose text input, you can provide a detailed scene description, such as "cyberpunk detective walking in the rain, neon lights flashing, slow motion effect" to allow the product to understand complex scenes. If you select image input, upload the photos that need to be animated.

Step 2: Use the camera control function to set shooting parameters. Users can set the camera's pan, zoom or orbit motion according to their creative needs, just like acting as a movie director, deciding the shooting angle and picture changes of the video.

Step 3: Generate and synchronize audio and video. The DB-DiT engine simultaneously generates video and audio synchronized with it based on user input prompts and set camera parameters. During the generation process, it is ensured that the sound effects match the picture perfectly, and the character's lip shape is accurately synchronized with the voice.

Step 4: Export and share your work. The final generated video is in 1080p HD quality, which users can further adjust and optimize, and then choose to export the video for various purposes such as posting to social media, delivering to clients, etc.