minecraft-openha-qwen2vl-7b-2509

Minecraft-Openha-Qwen2vl-7b-2509

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✨ Highlights

This model is built on Qwen2-VL-7B-Instruct and introduces two key innovations:

• Chain of Action (CoA): bridges reasoning and control by using abstracted actions as thoughts.
• All-in-One training: unifies motion, grounding, and text actions into a single framework, enabling broad generalization beyond specialist agents.

💻 Usage

You can download and use this model with:

python examples/rollout_openha.py \
    --output_mode text_action  \
    --vlm_client_mode hf \
    --system_message_tag text_action \
    --model_ips localhost --model_ports 11000 \
    --model_id minecraft-openha-qwen2vl-7b-2509 \
    --record_path "~/evaluate" \
    --max_steps_num 200 \
    --num_rollouts 8

<!-- For more details, please refer to our [code repository](https://github.com/CraftJarvis/OpenHA). --> <!-- ## 📚 Citation ```bibtex @article{wang2025openha, title={OpenHA: A Series of Open-Source Hierarchical Agentic Models in Minecraft}, author={Zihao Wang and Muyao Li and Kaichen He and Xiangyu Wang and Zhancun Mu and Anji Liu and Yitao Liang}, journal = {arXiv preprint arXiv:2509.13347}, year={2025}, url={https://arxiv.org/abs/2509.13347}, } ``` -->