bean bag

Bean bag task revision, new users get 30 days membership free, students get 3 months membership

AI Painting

Copywriting

Text-to-Image

AI Video Generation

Video Clip

Audio Generation & Synchronization

Inference Optimization

Video Generation

Long Context

Automated Workflow

Text-to-Video

End-to-Side Deployment

Poster Design

Multimodal Model

Visual Understanding

Perceptual Feedback Design

Productivity Gains

Doubao is a multi-modal AI chat assistant launched by ByteDance in August 2023. It supports Chinese-based multilingual dialogue, content creation, programming assistance, graphic audio and video generation, intelligent search and PDF Q & A. Its leading visual language model (Seed-Visual‑LLM) is equipped with image recognition, speech interaction, video generation and logical reasoning capabilities, which are comparable to GPT‑ 4o and Claude 3.5 in reasoning capabilities and provide services at about 1/8 the cost. The platform has a wide range of users, with more than 50 million monthly users in China and 18 languages supported by the foreign version Cici. Bean bag combined with innovative "Think while you search" search and reasoning mode, as well as office aids such as copy creation, data analysis, meeting arrangement, etc., has been widely used among content creators, students and professionals.

Preview

Introduction

functional characteristics

Support text, image, voice, video and other multimodal input and generation, with end-to-end low-delay voice dialogue and the ability to interrupt at any time.
Integrate visual understanding, logical reasoning, code generation, document parsing and 256K long context processing to generate code based on pictures or hand-drawn sketches and automatically repair styles.
It provides AI photo, music generation, video creation (including dynamic posters), simultaneous interpretation and dialect recognition.

application scenarios

Content creation: generate copywriting, stories, poems, posters and scripts of Short Video, support combination of graphics and text and multi-style image output.
Learning guidance: solve subject problems, generate learning plans, simulate English sparring, support beat problem solving and knowledge point explanation.
Improve office efficiency: Automatically generate meeting minutes, translate documents, write and debug code, process PDFs and analyze data.
Life services: travel planning, fitness guidance, love advice, home appliance maintenance guidance and rural practical writing.

suitable for the croud

Content creators, students, professionals and SME owners, especially suitable for daily high-frequency use by non-technical backgrounds.
It covers a wide range of users from first-tier cities to county villages, including elderly groups requiring dialect interaction and families in areas with weak educational resources.

type of pricing

Basic functions are completely free, advanced functions such as programming model (Doubao-Seed-Code) provide subscription packages, starting at 9.9 yuan in the first month, and the comprehensive cost is 62.7% lower than the industry average.

supported langauges

It supports translation into and out of 28 languages, including Chinese (including Cantonese and Northeastern dialects), English, Japanese, Korean, German, French, Spanish, Portugal and Indonesian.

technical highlights

Doubao-1.5/1.6 series is based on byte self-developed multi-modal large model, adopting large-scale sparse MoE architecture, surpassing GPT-4o in mathematics, code, professional knowledge and other tasks.
Doubao-vision is comparable to Gemini 2.0 and GPT-4o on more than a dozen mainstream datasets, and the inference cost is only 1/8 of the latter.

usage mode

Support web (doubao.com), iOS/Android App, Windows/Mac client and bean bag browser plug-ins, can also be integrated into enterprise systems through volcano engine API.

update history

Version 1.6 was released in June 2025, strengthening the deep thinking mode, supporting 256K context and multimodal input, and scoring 144 points on the math test of the college entrance examination.
In April 2025, the 1.5 Deep Thinking Visual Edition was launched to enhance video understanding and spatial reasoning capabilities, and Wensheng Map 3.0 was launched to support 2K HD generation.