Reinforcement Learning

AgentCPM-Explore: Realizing Long-Horizon Deep Exploration for Edge-Scale Agents

ArXiv 2026. First author. Open-source 4B agent model achieving SOTA on GAIA & HLE, surpassing GPT-5 and Claude-4.5-Sonnet.

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Haotian Chen

AgentCPM-Explore

🏆 **Project Lead** · Open-source 4B agent model achieving SOTA on GAIA & HLE benchmarks …

Reflective Reinforcement Tool Learning

Submitted to ACL 2026. Reflective reinforcement learning for tool learning.

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Haotian Chen

AgentRL

🏆 **Project Lead** · Fully asynchronous agent RL training infrastructure for the AgentCPM model family `100+ Tools` · `20+ Benchmarks` · `Full-cycle Visualization`

AgentCPM-GUI: Building Mobile-Use Agents with Reinforcement Fine-Tuning

EMNLP 2025 Demo. GUI agents with reinforcement fine-tuning. 1,200+ GitHub Stars.

zhong-zhang