ByteDance

• SeedRealtime Announcement Gen 3 Multimodal

  Released 1mo ago

  Seed SeedRealtime is a native audio-visual full-duplex LLM that jointly processes audio, video, and text within a single architecture. It supports real-time watch-listen-speak interaction, accurately identifying interac…

  • 🎤 Voice assistants
  • 🗣️ Speech to speech
  • 🎥 Video analysis
  • 🌍 Translations
  • 💼 Personal assistant
  • 🔊 Voice enhancement New
• Seedance 2.5 Gen 4 Video

  Released 1mo ago

  ByteDance's next generation audio-video joint generation model. It creates up to 30 second video clips in a single pass, with multi-round extension for longer storytelling, precise multimodal reference control using ima…

  • 🎬 Video editing
  • 🎥 Filmmaking
  • 🎥 Video effects New
• Seedream 5.0 Pro Gen 4 Image

  Released 2mo ago

  A multimodal image creation model from ByteDance that generates and edits images with strong text rendering, spatial reasoning, and layout planning. It produces high density infographics, supports precise point, lasso,…

  • 🖼️ Image generation
  • 🖌️ Image editing
  • 📊 Infographics
  • 🎨 Graphic design
  • 🔄 Image translation
  • 📸 Photorealistic images New
• Seed Audio 1.0 Gen 4 Audio

  Released 2mo ago

  ByteDance's universal audio generation model that creates voice, music, sound effects, and ambient soundscapes from text prompts. It supports zero-shot voice cloning from short audio references, multi-character dialogue…

  • 🔊 Advanced audio generation
  • 🔊 Text to speech
  • 🗣️ Voice cloning
  • 🎶 Music generation New
• Seedance 2.0 Mini Gen 4 Video

  Released 2mo ago

  ByteDance's lightweight video generation model, the lowest-cost tier in the Seedance 2.0 family. It generates short videos from text prompts and image references with support for camera direction and scene control, opti…

  • 🎥 Video generation
  • 📽️ Image to video
  • 🎥 Text to video New
• Lance Gen 3 Multimodal

  Released 3mo ago

  ByteDance’s open-source 3B active-parameter unified multimodal model for image and video understanding, generation, and editing.

  • 📷 Images
  • 🖌️ Image editing
  • 🎥 Videos
  • 🔍 Image interpretation
• Seed3D 2.0 Gen 4 Image

  Released 4mo ago

  ByteDance Seed’s upgraded 3D asset generation model for creating higher-precision, more usable 3D content. It is positioned as the latest model in the Seed3D line, aimed at improving quality, practicality, and creator w…

  • 🧊 3D
  • 🌐 2D to 3D image conversion
  • 🎲 3D objects
  • 🎨 3D textures
• OmniScient Model Gen 7 Text

  Released 6mo ago

  (OSM) is an open-ended visual recognition approach that predicts free-form class labels for visual entities without requiring a predefined vocabulary at test time.

  • 🔍 Image recognition
  • 🖼️ Image segmentation
  • 🔍 Object identification
  • 👁️ Computer vision assistance
• Seed 2.0 Pro Gen 3

  Released for public evaluation on Arena’s Text and Vision leaderboards. Multimodal Released 6mo ago

  Seed Dola-Seed-2.0-Preview is ByteDance Seed’s general-purpose multimodal model

• Seed 2.0 Gen 3 Multimodal

  Released 6mo ago

  Described publicly only as a new ByteDance Seed language model for Doubao, but there is not yet any reliable, detailed public technical description of its architecture, context length, or training data that I can quote.

  • 🎬 Video editing
  • 🔊 Text to speech
  • 📰 News analysis
• Seedance 2.0 Gen 3 Multimodal

  Released 7mo ago

  ByteDance's multimodal AI video model that turns text plus image, video and audio references into high-resolution, sound-synced clips, giving creators director-level control over camera, motion, style and multi-shot sto…

  • 🎥 Videos
  • 🖼️ Image generation
  • 📚 Summaries
• Seedream 5.0 Lite Gen 3 Image

  Released 7mo ago

  ByteDance Seed's multimodal image generator with deep reasoning and built in web search, built for precise text to image and image editing that follow complex, real time instructions with tight layout and style control.

  • 🖼️ Image generation
  • 🔊 Text to speech
  • 🖌️ Image editing
  • 🖼️ Logos

Repositories

• 1d-tokenizer This repo contains the code for 1D tokenizer and generator
• a11y-cloud 无障碍可视化适配 - Empowering the Visually Impaired Community
• AabResGuard The tool of obfuscated aab resources.(Android app bundle资源混淆工具)
• ABQ-LLM An acceleration library that supports arbitrary bit-width combinatorial quantization operations
• AdsGlobalPackage Pangle iOS SDK
• AffineQuant Official implementation of the ICLR 2024 paper AffineQuant
• agentkit-samples Awesome samples for Volcengine AgentKit Platform with VeADK.
• android_tsan_sample Android ThreadSanitizer (TSan) Sample
• android-inline-hook 通用的Android inline hook库，支持thumb，arm32，arm64
• appshark Appshark is a static taint analysis platform to scan vulnerabilities in an Android app.
• Attention2Probability Attention2Probability
• batchRun batchRun is an ansible-similar IT automation system, which is more suitable for IC industry.
• bdmpg123 Customized development for android based on mpg123.
• bhook 通用的Android PLT hook库，支持armeabi-v7a，arm64-v8a，x86，x86_64
• BindWeave [ICLR 2026] Official Repo For
• bitsail BitSail is a distributed high-performance data integration engine which supports batch, streaming and increme…
• bolt Why Bolt?
• bolt-parquet-reader ByteDance Bolt Parquet Reader
• BoostMultiDex BoostMultiDex is a solution for quickly loading multiple dex files on low Android version devices (4.X and be…
• btrace 🔥🔥 btrace (AKA RheaTrace) is a high-performance Android & iOS tracing tool built on Perfetto. It not only tim…
• Bytedance-UnionAD Bytedance-UnionAD
• byteff byteff source code
• byteir A model compilation solution for various hardware
• byteps A high performance and generic framework for distributed DNN training
• byteqc ByteDance Quantum Chemistry: ByteQC
• ByteX ByteX is a bytecode plugin platform based on Android Gradle Transform API and ASM. 字节码插件开发平台
• coconut_cvpr2024 Coconut Cvpr2024
• CodeLocator CodeLocator
• ComfyUI_InfiniteYou 🔥 [ICCV 2025 Highlight] Official ComfyUI native node supporting InfiniteYou with FLUX
• ComfyUI-HyperLoRA [CVPR 2025 Highlight🌟] Official ComfyUI implementation of
• comfyui-lumi-batcher ComfyUI Lumi Batcher is a batch processing extension plugin designed for ComfyUI, aiming to improve workflow…
• CompoundVM A high-performance JDK with broad compatibility
• conan-center-index Recipes for the ConanCenter repository
• ConfDiff Official Implemetation of ConfDiff (ICML'24) - Protein Conformation Generation via Force-Guided SE(3) Diffusi…
• DanmakuRenderEngine DanmakuRenderEngine is a lightweight and scalable Android danmaku library. 轻量级高扩展安卓弹幕渲染引擎
• danmu.js HTML5 danmu (danmaku) plugin for any DOM element
• dddfirework Dddfirework

Demos

• AnimateDiff-Lightning AnimateDiff-Lightning — text to image demo · running · License mit

Fundraises

• ByteDance - Seed Announced 09 Mar 2012 · 3 investors · Closed
• ByteDance - Series A Announced 01 Jul 2012 · $1M raised · 1 investors · Closed
• ByteDance - Series B Announced 01 Sep 2013 · $10M raised · 2 investors · Closed
• ByteDance - Series C Announced 01 Jun 2014 · $100M raised · 3 investors · Closed
• ByteDance - Series D Announced 30 Dec 2016 · $1B raised · 2 investors · Closed
• ByteDance - Series E+ Announced 15 Aug 2017 · $2B raised · 1 investors · Closed
• ByteDance - Series E+ Announced 16 Oct 2018 · $3B raised · 4 investors · Closed

News

• ByteDance entering the world models race

Investors

• CCB International Funding activity and profile for this investor.

Papers

• Connecting Speech Encoder and Large Language Model for ASR The impressive capability and versatility of large language models (LLMs) have aroused increasing attention i…

• Series E+ Announced 15 Mar 2023
  $100M Raised $100M Round $220B Post-money 1 investors Closed
• Debt Financing Announced 10 Apr 2019
  $1.34B Round Closed
• Series E+ Announced 16 Oct 2018
  $3B Raised $3B Round $75B Pre-money 4 investors Closed
• Series E+ Announced 15 Aug 2017
  $2B Raised $2B Round $20B Post-money 1 investors Closed
• Series D Announced 30 Dec 2016
  $1B Raised $1B Round $11B Post-money 2 investors Closed
• Series C Announced 01 Jun 2014
  $100M Raised $100M Round $500M Post-money 3 investors Closed
• Series B Announced 01 Sep 2013 · Leads: DST Global
  $10M Raised $10M Round 2 investors Closed
• Series A Announced 01 Jul 2012
  $1M Raised $1M Round 1 investors Closed
• Seed Announced 09 Mar 2012
  3 investors Closed