Code & Chain · Signal Desk

OpenMobile-2 Open-Source Phone Agent Arrives, Narrowing Gap With Proprietary Models

Original sourceThe Decoder

Summary

OpenMobile-2 has released an open-source smartphone agent, including two agent models (Qwen3.5-9B and Qwen3.6-27B) plus a full training environment, data and operating instructions for reproducing results. The training environment simulates more than 110 apps, and the research found that app divers…

Key points

  • Teams researching phone agents get a reproducible training environment and data, and insight into how app diversity affects generalization.
  • It shows open-source phone agents can approach proprietary models when trained on diverse apps, with the full training pipeline released for reproduction.
  • Developers can use its training environment and data to test agent performance on real Android tasks, lowering the cost of building simulation environments themselves.

Editorial note

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