---
title: InternVLA-N1
canonical_url: "https://www.modelscope.cn/models/InternRobotics/InternVLA-N1"
md_url: "https://www.modelscope.cn/models/InternRobotics/InternVLA-N1.md"
repository: InternRobotics/InternVLA-N1
last_updated: 2025-11-25
license: cc-by-nc-sa-4.0
pipeline_tag: robotics
tasks:
  - robotics
model_type:
  - qwen2_5_vl
architectures:
  - InternVLAN1ForCausalLM
parameters: 8.4B
tensor_type:
  - BF16
library_name:
  - safetensors
  - pytorch
frameworks:
  - pytorch
downloads: 649
stars: 3
tags:
  - vision-language-model
  - video-language-model
  - navigation
---

# InternVLA-N1

> InternVLA-N1 - InternRobotics 在 ModelScope 开源的模型。InternVLA-N1: An Open Dual-System Navigation Foundation Model with Learned Latent Plans

InternRobotics/InternVLA-N1 是 ModelScope 魔搭社区上的 8.4B 参数robotics模型，采用 cc-by-nc-sa-4.0 许可。

- **Repository**: InternRobotics/InternVLA-N1
- **License**: cc-by-nc-sa-4.0
- **Tasks**: robotics
- **Parameters**: 8.4B
- **Tags**: vision-language-model, video-language-model, navigation
- **Downloads**: 649
- **Stars**: 3
- **Last updated**: 2025-11-25

Source: https://www.modelscope.cn/models/InternRobotics/InternVLA-N1

---

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    <img src="https://cdn-uploads.huggingface.co/production/uploads/64e6d9d229a548f66aff6e5b/4ZRvK6ySWCFj9mlpND791.gif" width=60% >

</div>




# InternVLA-N1: An Open Dual-System Navigation Foundation Model with Learned Latent Plans

[![Code](https://img.shields.io/badge/GitHub-Code-181717?logo=github)](https://github.com/InternRobotics/InternNav)

Project page: https://internrobotics.github.io/internvla-n1.github.io/

Technical report: https://internrobotics.github.io/internvla-n1.github.io/static/pdfs/InternVLA_N1.pdf

Data: https://huggingface.co/datasets/InternRobotics/InternData-N1



## 🔔 Important Notice

* This repository hosts the **official release** of **InternVLA-N1**.
* The previously **InternVLA-N1** model has been renamed to **InternVLA-N1-Preview**. If you are looking for the **earlier preview version**, please check [InternVLA-N1-Preview](https://huggingface.co/InternRobotics/InternVLA-N1-Preview).
* We recommend using this official release for research and deployment, as it contains the most stable and up-to-date improvements.

### Key Difference: Preview vs Official
| Feature       | InternVLA-N1-Preview                      | InternVLA-N1 (official)                                                  |
| ------------- | ----------------------------------------- | ------------------------------------------------------------------------ |
| System Design | Dual-System (synchronous)                 | Dual-System (asynchronous)                                               |
| Training      |  System 1 trained only at System 2 inferrence step | System 1 trained on denser step (~25 cm), using latest System 2 hidden state |
| Inference     | System 1, 2 infered at same frequency (~2 hz)      | System 1, 2 infered asynchronously, allowing dynamic obstacle avoidance |
| Performance   | Solid baseline in simulation & benchmarks | Improved smoothness, efficiency, and real-world zero-shot generalization |
| Status        | Historical preview                        | Stable official release (recommended)

## Highlights

- Dual-System Framework

The first navigation foundation model that achieves joint-tuning and asychronous inference of System-2 reasoning and System-1 action, resulting in smooth and efficient execution during the instruction-followed navigation procedure.

- State-of-the-art

The whole navigation foundation model with each system achieves state-of-the-art performance on both mainstream and our new established challenging benchmarks, including VLN-CE R2R & RxR, GRScenes-100, VLN-PE, etc.

- Sim2Real Zero-shot Generalization

The training is based on simulation data InternData-N1 only, with diverse scenes, embodiments and other randomization, while achieving great zero-shot generalization capabilities in the real world.

## Usage

Please refer to [InternNav](https://github.com/InternRobotics/InternNav) for its inference, evaluation and gradio demo.

## Citation

If you find our work helpful, please consider starring this repo 🌟 and cite:

```bibtex
@misc{internvla-n1,
    title = {{InternVLA-N1: An} Open Dual-System Navigation Foundation Model with Learned Latent Plans},
    author = {InternVLA-N1 Team},
    year = {2025},
    booktitle={arXiv},
}
```

## License
This work is under the [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](http://creativecommons.org/licenses/by-nc-sa/4.0/).

## Acknowledgements
This repository is based on [Qwen2.5-VL](https://github.com/QwenLM/Qwen2.5-VL).
