Phenaki is a remarkable model for generating videos from text. It offers the ability to create videos based on a sequence of textual prompts that can change over time, allowing for the generation of videos of varying lengths, even up to multiple minutes. The model addresses the challenges of video generation from text by introducing a new causal model for learning video representation. This model compresses the video to a small representation of discrete tokens, using causal attention in time to work with variable-length videos. To generate video tokens from text, a bidirectional masked transformer conditioned on pre-computed text tokens is employed. The generated video tokens are then de-tokenized to create the actual video. Phenaki demonstrates how joint training on a large corpus of image-text pairs and a smaller number of video-text examples can lead to generalization beyond what is available in the video datasets. Compared to previous video generation methods, Phenaki can generate arbitrary long videos based on a sequence of prompts in the open domain. The proposed video encoder-decoder outperforms per-frame baselines in terms of spatio-temporal quality and the number of tokens per video. Overall, Phenaki represents a significant advancement in the field of video generation from text.
Phenaki
Phenaki is an AI video generator that creates realistic videos from text prompts. It overcomes challenges and outperforms previous methods.

Top Alternatives to Phenaki

ShortsFaceless
ShortsFaceless automates faceless short video creation using AI, saving time and producing high-quality content effortlessly.

VidAI
VidAI is an AI-powered video generation tool that creates viral shorts

GliaStudio
GliaStudio is an AI-powered video generator that simplifies creation

Powtoon
Powtoon is an AI-powered video maker that empowers users to create engaging content.

Sendspark
Sendspark is an AI-powered video script generator for sales

Visla
Visla is an AI-powered video creation and editing tool for businesses

BHuman
BHuman is an AI-powered video generator that creates personalized content

Immersive Fox
Immersive Fox is an AI-powered video creator that saves time and costs

PlayPlay
PlayPlay is an AI-powered video creator for businesses

GoEnhance AI
GoEnhance AI is an all-in-one platform for various AI-powered creations

HeyGen
HeyGen is an AI-powered video generator with multiple features

JoggAI
JoggAI is an AI-powered video generator that boosts content creation

Bytecap
Bytecap is an AI-powered video generator with customizable features

guidde
guidde is an AI-powered video documentation creator for businesses

AI STUDIOS
AI STUDIOS is an AI-powered video generator with diverse features

SimilarVideo
SimilarVideo is an AI-powered video generator that simplifies content creation

Dacast
Dacast is an AI-powered video streaming platform that offers diverse features.

Vidu Studio
Vidu Studio is an AI-powered video generation tool

ShortScripter
ShortScripter is an AI-powered video generator that helps users create narrated and subtitled short story videos effortlessly.

8Arc
8Arc is an AI-powered tool that transforms text into complete movies, offering users a unique way to bring their stories to life.

Clip Panda
Clip Panda is an AI-powered video generator that creates engaging videos in seconds, designed for maximum social media engagement.