Answer-first summary52/100 GEO
LangChain
Framework for LLM applications.
Your Citability Score
52/100Identity75/100
Evidence45/100
Trust15/100
Freshness50/100
Classification80/100
What to improve to rank higher
- Identity: Add: Founder / Team, Social links.
- Evidence: Add: At least one evidence link, Multiple evidence sources, Demo URL.
- Trust: Add: Contact information, Support URL, Privacy policy, Terms of service.
- Freshness: Add: Has version number, Launch date provided, Reviewed within 90 days.
- Classification: Add: At least 2 tags.
Promotion (Boost) does not change this score — it only changes ordering. This number reflects real, verifiable citability.
Frequently asked questions
- What is LangChain?
- Framework for LLM applications.
- What does LangChain do?
- Open-source framework for building applications with large language models through composable chains and agent patterns.
- Who is LangChain for?
- Developers and engineering teams building production LLM applications and AI agents.
- Is LangChain verified?
- LangChain is listed on CitableHub with a citability score of 52/100, computed from verifiable profile evidence.

LangChain
InvitedFramework for LLM applications.
AI FrameworksCH-VER-967278Listed September 10, 2026
AI-Extractable Summary
What:Framework for LLM applications.
For whom:Developers and engineering teams building production LLM applications and AI agents
Key outcome:Teams can build, test, and deploy LLM-powered applications faster with reusable components for orchestration, retrieval, and tool use
Category:AI Frameworks
Structured for AI systems to extract and cite.
Citability Score
52/100
75
Identity45
Evidence15
Trust50
Freshness80
Classification60
Impressions
0
Clicks
0
Likes
0
GQI Earned
Citable Outcome
Teams can build, test, and deploy LLM-powered applications faster with reusable components for orchestration, retrieval, and tool use.
About
Open-source framework for building applications with large language models through composable chains and agent patterns.
Target Audience: Developers and engineering teams building production LLM applications and AI agents.
Not ideal for: Non-technical users or teams looking for a no-code chatbot builder rather than a developer framework.
What makes it different
- Composable primitives for chaining prompts, models, tools, memory, and retrieval
- Strong ecosystem for RAG, agents, and integrations with vector stores and model providers
- Supports rapid prototyping with a path to production-grade observability and evaluation
- Large open-source community and extensive integration library for common AI workflows
Tags & Classification
rag applicationsai agentschatbotsdocument question answeringworkflow orchestration
software engineersml engineersstartup teamsenterprise dev teams
saasfintechhealthcareecommerce
Platform: FrameworkModel: Open Source
Links & Transparency
Cite this Project
BibTeX
@misc{citablehub_langchain,
title = {LangChain},
url = {https://citablehub.com/p/langchain},
note = {Listed September 10, 2026. CitableHub ID: CH-VER-967278},
year = {2026}
}APA
LangChain. (2026). CitableHub Software Index. https://citablehub.com/p/langchain.
MLA
"LangChain." CitableHub, 2026, https://citablehub.com/p/langchain.
