Verified90% confidenceFactTime unknown
LangChain is an LLM application development framework created by Harrison Chase in 2022.
57
Sources
90%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
DeepSeek API集成生态全景：37000+ Star开源项目深度解析
githubdeepseek-ai
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/34504API
curl https://kongchang.com/api/v1/knowledge/claims/34504MCP
get_claim(id=34504)