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Average Ratings 0 Ratings

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ease
features
design
support

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Description

HunyuanCustom is an advanced framework for generating customized videos across multiple modalities, focusing on maintaining subject consistency while accommodating conditions related to images, audio, video, and text. This framework builds on HunyuanVideo and incorporates a text-image fusion module inspired by LLaVA to improve multi-modal comprehension, as well as an image ID enhancement module that utilizes temporal concatenation to strengthen identity features throughout frames. Additionally, it introduces specific condition injection mechanisms tailored for audio and video generation, along with an AudioNet module that achieves hierarchical alignment through spatial cross-attention, complemented by a video-driven injection module that merges latent-compressed conditional video via a patchify-based feature-alignment network. Comprehensive tests conducted in both single- and multi-subject scenarios reveal that HunyuanCustom significantly surpasses leading open and closed-source methodologies when it comes to ID consistency, realism, and the alignment between text and video, showcasing its robust capabilities. This innovative approach marks a significant advancement in the field of video generation, potentially paving the way for more refined multimedia applications in the future.

Description

Pika Soundtrack is an innovative model that transforms silent videos into rich audio experiences by integrating motion-sensitive sound effects, music, ambient noises, and voiceovers that align perfectly with the visual content. Users have the option to leave the input prompt empty for the model to create a complete soundscape automatically or to provide specific instructions regarding which elements to highlight, include, or exclude. Unlike conventional methods that merely attach sounds to videos, this model comprehensively analyzes the scene, ensuring that every sound is precisely timed and that all audio components remain consistent throughout the video. This thoughtful synchronization allows for a seamless blend of sound effects, ambient sounds, music, and dialogue, giving the impression that they all naturally coexist within the same environment. According to Pika's testing, Soundtrack outperformed other models like LTX-2.3 Foley V2A, HunyuanVideo-Foley, and MMAudio v2 in achieving the best semantic coherence and minimal audiovisual misalignment in its full-duration benchmark. The ability to capture the essence of a scene while maintaining audio clarity makes Pika Soundtrack a standout choice for video creators looking to enhance their content.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

CUDA
Hugging Face
Hunyuan T1
HunyuanVideo
Pika

Integrations

CUDA
Hugging Face
Hunyuan T1
HunyuanVideo
Pika

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

No price information available.
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Tencent

Founded

1998

Country

China

Website

hunyuancustom.github.io

Vendor Details

Company Name

Pika

Founded

2023

Country

United States

Website

experiment.pika.art/blog/pika-audio-models

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