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langchain

Agent Framework

#9

The agent engineering platform.

langchain is an open-source agent framework AI agent maintained by langchain-ai. It ranks #9 on The Agentic Leaderboard with an overall score of 86.3 / 100, scoring 100% on reliability and 59.2% on tool selection quality. The project has 146,777 GitHub stars.

Rank

#9

Score

86.3

Category

Agent Framework

Developer

langchain-ai

Reliability

100%

Tool Selection

59.2%

Avg Steps

22.5

Cost / Task

$0.05

Latency

500ms

GitHub Stars

146.8k

Mindshare

94.3

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Agentic Leaderboard rank #9

[![Agentic Leaderboard](https://www.theagenticleaderboard.com/badges/langchain.svg)](https://www.theagenticleaderboard.com/agent/langchain)

Rank history

▲ up 1 this week

28 weeks on the board since Mar 11 · best rank #5

Compared to other Agent Framework agents

#12 ai— score 86.1
#13 crewAI— score 86.0
#16 deepseek-harness— score 85.7