🕵️DeepResearch
Alibaba-NLP/DeepResearch · homepage ↗
Tongyi Deep Research, the Leading Open-source Deep Research Agent
⭐ Very popular: 20k stars, gaining about 31 a week
View on GitHub ↗repo profile
momentum
durability
since we covered it
why it's a big deal
- Purpose-built for agentic workflows like ReAct and iterative research, going beyond generic chat LLMs.
- State-of-the-art results on research-heavy benchmarks, showing real advances in long-form reasoning.
- Open-source release lowers barriers for teams to experiment with deep research agents outside of proprietary labs.
under the hood
- 30.5B parameter model with only 3.3B active per token, enabling efficiency at scale.
- Reinforcement learning training loop with customized Group Relative Policy Optimization.
- Supports ReAct inference and a heavier IterResearch mode for maximum test-time performance.
our take from PR#18, 2025-10-01
star history
- PR#18 15 2025-10-01
- now 20k + 20k since first covered
curve is sampled from GitHub's star history, plus our own daily readings since we covered it; the dashed stretch is before we first covered it, the solid line since. figures at coverage are the numbers we printed then (approx.), current count is live.
understory
Better known than its recent output, coasting a little on attention.
- output, commits & releases
- clout, star velocity
output = commits & releases; clout = star velocity, both 0 to 100 monthly indices; the gap where output runs above clout is the understory. The understory →
covered in
-
Long-Horizon Research Agent
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