Building blocks for your AI use caseDiscover dozens of ready-to-use apps and models built by Sieve.
FeaturedTry out some of our most popular apps, ready for production.

Auto Crop

Smart, automatic cropping of a video to a given aspect ratio based on subject detection and speaker tracking.
Featured

sieve

/

autocrop

Analyze Transcripts

Given a video or audio, generate a title, chapters, summary, tags, and highlights.
Featured

sieve

/

video_transcript_a...

Speech Transcription

Fast, high quality speech transcription with many available backends, word-level timestamps, speaker diarization, and translation capabilities.
Featured

sieve

/

speech_transcriber

Audio Enhance

Filters for removing background noise, enhancing speech, and more in audio files.
Featured

sieve

/

audio-enhance

Visual QA

A comprehensive visual question answering app that integrates image and video analysis with text-based queries to provide accurate, structured, and context-aware responses.
Featured

sieve

/

visual-qa

All public apps & functions
Public apps & open-source models to use in your projects.

Dubbing

Translate any video or audio content with natural sounding translations and voices.
Featured

sieve

/

dubbing

built 6d ago

Lipsync

A comprehensive solution for video lipsyncing with a suite of different model and enhancements options.
Featured

sieve

/

lipsync

built 2d ago

Active Speaker Detection

State-of-the-art audio-visual active speaker detection based on new, efficent face and speaker detection models.
Featured

sieve

/

active_speaker_det...

built 2d ago

Highlight Generation

Generate and render video or audio highlights for long-form content based on search phrases.
Featured

sieve

/

highlights

built 5d ago

Text to Speech

A set of text-to-speech models and tooling that helps generate natural-sounding speech, clone voices, control emotions, access word timestamps, and more.
Featured

sieve

/

tts

built 6d ago

Text Translation

Reliable customizable text translation supporting 200+ languages through complex tokenization and sentence splitting.
Showcase

sieve

/

translate

built a month ago

sieve / video_retalking

An optimized version of VideoReTalking, an audio-based lip synchronization model for talking head video editing in the wild.
built 3 months ago

sieve / whisper

High-quality speech recognition using major improvements on top of Whisper
built 5d ago

LivePortrait

LivePortrait is a video-driven portrait animation system that can animate a portrait video using another driving video. It can also retarget facial expressions from one image to another.

sieve

/

liveportrait

built 12d ago

TalkNet-ASD

An active speaker detection model to detect which people are speaking in a video.

sieve

/

talknet-asd

built 22d ago

Auto Crop

Smart, automatic cropping of a video to a given aspect ratio based on subject detection and speaker tracking.
Featured

sieve

/

autocrop

built 12d ago

Analyze Transcripts

Given a video or audio, generate a title, chapters, summary, tags, and highlights.
Featured

sieve

/

video_transcript_a...

built 2d ago

Speech Transcription

Fast, high quality speech transcription with many available backends, word-level timestamps, speaker diarization, and translation capabilities.
Featured

sieve

/

speech_transcriber

built 5d ago

Audio Enhance

Filters for removing background noise, enhancing speech, and more in audio files.
Featured

sieve

/

audio-enhance

built 3d ago

Visual QA

A comprehensive visual question answering app that integrates image and video analysis with text-based queries to provide accurate, structured, and context-aware responses.
Featured

sieve

/

visual-qa

built a month ago

sieve / pyscenedetect

Detect scene changes in a video with PySceneDetect.
Showcase
built 3 months ago

Segment Anything 2

This is an optimized implementation of Segment Anything 2, a model that can dynamically segment objects in an image or video.

sieve

/

sam2

built 2d ago

YouTube Video Downloader

Download YouTube videos in MP4 format at any resolution.

sieve

/

youtube_to_mp4

built 11d ago

Text Moderation

A highly customizable text moderation tool that combines AI and algorithmic methods to detect and manage harmful, inappropriate, or unwanted content in real-time.

sieve

/

text-moderation

built 18d ago

MuseTalk

MuseTalk is a lip-sync model that generates realistic talking faces from audio input.

sieve

/

musetalk

built 23d ago