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cs249r_book
Research & Reasoning
Machine Learning Systems: Foundations, Scaling, Agentic AI, and Physical AI (Vols I–IV) • Harvard CS249r | https://mlsysbook.ai
cs249r_book is an open-source research & reasoning AI agent maintained by harvard-edge. It ranks #75 on The Agentic Leaderboard with an overall score of 83.9 / 100, scoring 97.4% on reliability and 61.2% on tool selection quality. The project has 28,397 GitHub stars.
Rank
#75
Score
83.9
Category
Research & Reasoning
Developer
harvard-edge
Reliability
97.4%
Tool Selection
61.2%
Avg Steps
22.5
Cost / Task
$0.05
Latency
500ms
GitHub Stars
28.4k
Mindshare
85.0
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[](https://www.theagenticleaderboard.com/agent/cs249r-book)
Rank history
1 week on the board since Sep 21 · best rank #75
First week on the board — the rank chart appears once there are two weekly snapshots.
Compared to other Research & Reasoning agents
- #67 gpt-researcher— score 84.1
- #18 last30days-skill— score 85.6
- #2 scientific-agent-skills— score 87.1