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Qwen3 VL 30B A3B Thinking

qwen/qwen3-vl-30b-a3b-thinking
Chatapache-2.0
Qwen|
Function CallingVisionReasoning
|Released Sep 2025 · Updated Nov 2025

Qwen3 VL 30B A3B Thinking (qwen/qwen3-vl-30b-a3b-thinking) is a qwen3_vl_moe 31.1B-parameter model from Qwen with a 131,072-token context window and 32,768 max output tokens, priced at $0.13/1M input and $1.56/1M output tokens. Available via the haimaker.ai OpenAI-compatible API.

Parameters
31.1B
Context Window
131K
tokens
Max Output
33K
tokens
Input Price
$0.13
/1M tokens
Output Price
$1.56
/1M tokens

Overview

Qwen3 Vl 30B A3b Thinking is a chat model by Qwen. It has 31.1B parameters. It supports a 131K token context window. Supports function calling, vision, reasoning.

Model Card

Chat

Qwen3-VL-30B-A3B-Thinking

Meet Qwen3-VL — the most powerful vision-language model in the Qwen series to date.

This generation delivers comprehensive upgrades across the board: superior text understanding & generation, deeper visual perception & reasoning, extended context length, enhanced spatial and video dynamics comprehension, and stronger agent interaction capabilities.

Available in Dense and MoE architectures that scale from edge to cloud, with Instruct and reasoning‑enhanced Thinking editions for flexible, on‑demand deployment.

Key Enhancements:

  • Visual Agent: Operates PC/mobile GUIs—recognizes elements, understands functions, invokes tools, completes tasks.
  • Visual Coding Boost: Generates Draw.io/HTML/CSS/JS from images/videos.
  • Advanced Spatial Perception: Judges object positions, viewpoints, and occlusions; provides stronger 2D grounding and enables 3D grounding for spatial reasoning and embodied AI.
  • Long Context & Video Understanding: Native 256K context, expandable to 1M; handles books and hours-long video with full recall and second-level indexing.
  • Enhanced Multimodal Reasoning: Excels in STEM/Math—causal analysis and logical, evidence-based answers.
  • Upgraded Visual Recognition: Broader, higher-quality pretraining is able to “recognize everything”—celebrities, anime, products, landmarks, flora/fauna, etc.
  • Expanded OCR: Supports 32 languages (up from 19); robust in low light, blur, and tilt; better with rare/ancient characters and jargon; improved long-document structure parsing.
  • Text Understanding on par with pure LLMs: Seamless text–vision fusion for lossless, unified comprehension.

Model Architecture Updates:


  • Interleaved-MRoPE: Full‑frequency allocation over time, width, and height via robust positional embeddings, enhancing long‑horizon video reasoning.

  • DeepStack: Fuses multi‑level ViT features to capture fine‑grained details and sharpen image–text alignment.

  • Text–Timestamp Alignment: Moves beyond T‑RoPE to precise, timestamp‑grounded event localization for stronger video temporal modeling.

  • This is the weight repository for Qwen3-VL-30B-A3B-Thinking.


    Model Performance

    Multimodal performance Pure text performance

    Quickstart

    Below, we provide simple examples to show how to use Qwen3-VL with 🤖 ModelScope and 🤗 Transformers.

    The code of Qwen3-VL has been in the latest Hugging face transformers and we advise you to build from source with command:

    pip install git+https://github.com/huggingface/transformers

    pip install transformers==4.57.0 # currently, V4.57.0 is not released

    Using 🤗 Transformers to Chat

    Here we show a code snippet to show you how to use the chat model with transformers:

    from transformers import Qwen3VLMoeForConditionalGeneration, AutoProcessor
    

    default: Load the model on the available device(s)

    model = Qwen3VLMoeForConditionalGeneration.from_pretrained( "Qwen/Qwen3-VL-30B-A3B-Thinking", dtype="auto", device_map="auto" )

    We recommend enabling flash_attention_2 for better acceleration and memory saving, especially in multi-image and video scenarios.

    model = Qwen3VLMoeForConditionalGeneration.from_pretrained(

    "Qwen/Qwen3-VL-30B-A3B-Thinking",

    dtype=torch.bfloat16,

    attn_implementation="flash_attention_2",

    device_map="auto",

    )

    processor = AutoProcessor.from_pretrained("Qwen/Qwen3-VL-30B-A3B-Thinking")

    messages = [
    {
    "role": "user",
    "content": [
    {
    "type": "image",
    "image": "https://qianwen-res.oss-cn-beijing.aliyuncs.com/Qwen-VL/assets/demo.jpeg",
    },
    {"type": "text", "text": "Describe this image."},
    ],
    }
    ]

    Preparation for inference

    inputs = processor.apply_chat_template( messages, tokenize=True, add_generation_prompt=True, return_dict=True, return_tensors="pt" )

    Inference: Generation of the output

    generated_ids = model.generate(**inputs, max_new_tokens=128) generated_ids_trimmed = [ out_ids[len(in_ids) :] for in_ids, out_ids in zip(inputs.input_ids, generated_ids) ] output_text = processor.batch_decode( generated_ids_trimmed, skip_special_tokens=True, clean_up_tokenization_spaces=False ) print(output_text)

    Citation

    If you find our work helpful, feel free to give us a cite.

    @misc{qwen3technicalreport,
          title={Qwen3 Technical Report}, 
          author={Qwen Team},
          year={2025},
          eprint={2505.09388},
          archivePrefix={arXiv},
          primaryClass={cs.CL},
          url={https://arxiv.org/abs/2505.09388}, 
    }
    

    @article{Qwen2.5-VL,
    title={Qwen2.5-VL Technical Report},
    author={Bai, Shuai and Chen, Keqin and Liu, Xuejing and Wang, Jialin and Ge, Wenbin and Song, Sibo and Dang, Kai and Wang, Peng and Wang, Shijie and Tang, Jun and Zhong, Humen and Zhu, Yuanzhi and Yang, Mingkun and Li, Zhaohai and Wan, Jianqiang and Wang, Pengfei and Ding, Wei and Fu, Zheren and Xu, Yiheng and Ye, Jiabo and Zhang, Xi and Xie, Tianbao and Cheng, Zesen and Zhang, Hang and Yang, Zhibo and Xu, Haiyang and Lin, Junyang},
    journal={arXiv preprint arXiv:2502.13923},
    year={2025}
    }

    @article{Qwen2VL,
    title={Qwen2-VL: Enhancing Vision-Language Model's Perception of the World at Any Resolution},
    author={Wang, Peng and Bai, Shuai and Tan, Sinan and Wang, Shijie and Fan, Zhihao and Bai, Jinze and Chen, Keqin and Liu, Xuejing and Wang, Jialin and Ge, Wenbin and Fan, Yang and Dang, Kai and Du, Mengfei and Ren, Xuancheng and Men, Rui and Liu, Dayiheng and Zhou, Chang and Zhou, Jingren and Lin, Junyang},
    journal={arXiv preprint arXiv:2409.12191},
    year={2024}
    }

    @article{Qwen-VL,
    title={Qwen-VL: A Versatile Vision-Language Model for Understanding, Localization, Text Reading, and Beyond},
    author={Bai, Jinze and Bai, Shuai and Yang, Shusheng and Wang, Shijie and Tan, Sinan and Wang, Peng and Lin, Junyang and Zhou, Chang and Zhou, Jingren},
    journal={arXiv preprint arXiv:2308.12966},
    year={2023}
    }

    Features & Capabilities

    Modechat
    Context Window131,072 tokens
    Max Output32,768 tokens
    Function CallingSupported
    VisionSupported
    ReasoningSupported
    Web Search-
    Url Context-

    Technical Details

    ArchitectureQwen3VLMoeForConditionalGeneration
    Model Typeqwen3_vl_moe
    Librarytransformers

    API Usage

    from openai import OpenAI
    
    client = OpenAI(
        base_url="https://api.haimaker.ai/v1",
        api_key="YOUR_API_KEY",
    )
    
    response = client.chat.completions.create(
        model="qwen/qwen3-vl-30b-a3b-thinking",
        messages=[
            {"role": "user", "content": "Hello, how are you?"}
        ],
    )
    
    print(response.choices[0].message.content)

    Frequently Asked Questions

    What is the context window of Qwen3 VL 30B A3B Thinking?

    Qwen3 VL 30B A3B Thinking (qwen/qwen3-vl-30b-a3b-thinking) has a 131,072-token context window and supports up to 32,768 output tokens per request.

    How much does Qwen3 VL 30B A3B Thinking cost?

    Qwen3 VL 30B A3B Thinking is priced at $0.13 per 1M input tokens and $1.56 per 1M output tokens when accessed via the haimaker.ai OpenAI-compatible API.

    What features does Qwen3 VL 30B A3B Thinking support?

    Qwen3 VL 30B A3B Thinking supports function calling, vision, reasoning.

    How do I use Qwen3 VL 30B A3B Thinking via API?

    Send requests to https://api.haimaker.ai/v1/chat/completions with model "qwen/qwen3-vl-30b-a3b-thinking" using any OpenAI-compatible SDK. Authentication uses a Bearer API key from https://app.haimaker.ai.

    Use Qwen3 VL 30B A3B Thinking with the haimaker API

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