Tongyi DeepResearch is a fully open-source AI agent developed by Alibaba, designed for complex, long-horizon research tasks and achieving state-of-the-art performance on major benchmarks, scoring significantly higher than previous open and closed commercial systems.

The model’s training pipeline employs a fully automated synthetic data generation process, enabling large-scale, high-quality data synthesis without human intervention and supporting continual pre-training, fine-tuning, and reinforcement learning. The architecture supports advanced reasoning and planning, integrating both simple and complex inference modes, and provides complete tools and methodologies for building, evaluating, and deploying such agents at scale.