Qwen VL is a multimodal vision-language model series developed by Alibaba’s Qwen team, designed to process images, documents, videos, and text together for understanding and reasoning.[1][2][3]
Qwen VL Overview
Qwen-VL handles visual inputs like photos, screenshots, charts, and PDFs alongside text to perform tasks such as description generation, Q&A, captioning, and object grounding.[3][4]
It combines a Vision Transformer (ViT) encoder on top of the Qwen LLM base, converting visual features into tokens fed into the language model.[5][6]
Key Features
- Image/Document Understanding: Recognizes text in slides, tables, code snippets, scanned documents (multi-language OCR), and analyzes structure and semantics.[4][1]
- Spatial/Object Reasoning: Supports bounding box input/output for location-based queries like “Where is this person?” or “Specify coordinates of this button.”[2][5]
- Video Understanding: Latest Qwen3-VL processes long videos (tens of minutes to over 2 hours) with temporal grounding for scene description, event detection, and summarization.[1][2]
Model Versions and Specs
The series evolved from Qwen-VL (1st gen) to Qwen2-VL and Qwen3-VL, improving context length, visual recognition, and video capabilities.[6][7][8]
Qwen3-VL offers sizes like 4B, 8B, 30B-A3B, and flagship 235B-A22B parameters in Dense/MoE architectures, with Instruct/Thinking variants.[7][2][1]
Technical Highlights
- Long Context: Native 256K tokens, extendable to 1M+ via Rope scaling (e.g., YaRN), ideal for hundreds of document pages or ultra-long videos.[8][2][1]
- Multi-Language OCR/Text: Supports 30+ languages for OCR and 100+ for text, enabling multilingual document/UI/sign recognition.[3][7][1]
- Dynamic Resolution/Multi-Layer Injection: Adjusts image resolution dynamically and injects multi-layer ViT features into LLM layers for detailed and semantic retention.[2][5]
Use Cases
- Document Intelligence: Extracts structure/fields from scanned contracts, research PDFs, manuals, blueprints; enables Q&A and auto-summarization.[9][4][1]
- GUI Agents: Identifies buttons/inputs in PC/mobile screens for real-world automation like “Open this app, click menu, upload file.”[1][2]
- Scientific/Engineering Images: Analyzes graphs, diagrams, medical scans; integrates with code/math for insights.[3][1]
출처
[1] Qwen3-VL: 고급 비전을 갖춘 오픈소스 멀티모달 AI https://docs.kanaries.net/ko/articles/qwen3-vl
[2] Qwen3-VL: Alibaba Qwen팀이 공개한 더 선명한 시각, 더 … https://discuss.pytorch.kr/t/qwen3-vl-alibaba-qwen-multimodal-llm/7867
[3] Qwen-VL: A Versatile Vision-Language Model … https://alphaxiv.org/ko/overview/2308.12966v3
[4] Qwen-VL: 단순 이미지 인식을 넘어 문서 분석까지, 차세대 AI … https://observability.tistory.com/80
[5] [논문 리뷰] Qwen-VL: A Versatile Vision-Language Model … https://velog.io/@lhj/Qwen-VL-A-Versatile-Vision-Language-Model-for-Understanding-Localization-Text-Reading-and-Beyond
[6] Qwen2-VL: 👁️알리바바의 오픈소스 비전 언어모델 https://fornewchallenge.tistory.com/entry/Qwen2-VL-%F0%9F%91%81%EF%B8%8F%EC%95%8C%EB%A6%AC%EB%B0%94%EB%B0%94%EC%9D%98-%EC%98%A4%ED%94%88%EC%86%8C%EC%8A%A4-%EB%B9%84%EC%A0%84-%EC%96%B8%EC%96%B4%EB%AA%A8%EB%8D%B8
[7] Qwen https://namu.wiki/w/Qwen
[8] [논문 리뷰] Qwen3-VL Technical Report https://www.themoonlight.io/ko/review/qwen3-vl-technical-report
[9] Qwen과 Model Studio로 멀티모달 서비스 구축하기 https://www.alibabacloud.com/blog/qwen%EA%B3%BC-model-studio%EB%A1%9C-%EB%A9%80%ED%8B%B0%EB%AA%A8%EB%8B%AC-%EC%84%9C%EB%B9%84%EC%8A%A4-%EA%B5%AC%EC%B6%95%ED%95%98%EA%B8%B0_601179