---
license: apache-2.0
base_model:
- google/gemma-4-E2B-it
language:
- en
pipeline_tag: any-to-any
library_name: transformers
tags:
  - deep-research
  - gemma4
---


# gemma-4-E2B-it — Deep Research Single-Agent RL

Paper: [Learning Self-Orchestration in Decentralized Agent Swarms](https://arxiv.org/abs/2610.22322)

Code: [https://github.com/Embodied-Minds-Lab/MPT](https://github.com/Embodied-Minds-Lab/MPT)

For the three-agent counterpart, see [`Xkev/deepresearch_society`](https://huggingface.co/Xkev/deepresearch_society).

## Training

- **Initialization**: single-agent SFT cold start of [`google/gemma-4-E2B-it`](https://huggingface.co/google/gemma-4-E2B-it)
- **Dataset**: OpenResearcher deep-research tasks
- **Framework**: [verl](https://github.com/volcengine/verl)
- **Algorithm**: monolithic REINFORCE
- **Hyperparameters**: `lr=1e-6`, `lr_warmup_ratio=0`, constant schedule

## Intended use

Research on multi-agent post-training and deep research agents. Not intended for general dialog or production.

## License

Apache-2.0.