# LangChain: how AI models rank it, October 2026

IT AI Recommendation Index, October 2026 Edition. Named in 2 judge labels across 2 categories by 2 of 14 models. Page: https://it-ai-index.com/vendors/langchain/

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| AI security platforms | 0% | 171 | 0% | 1 |
| Workflow orchestration | 0% | 65 | 100% | 1 |

## And against it

- "LangChain in particular is repeatedly flagged for prototype-to-production drift." (Muse Glimmer 30B, Orchestration)

## Record

- Method: https://it-ai-index.com/methodology/
- Raw judge labels and full responses: https://it-ai-index.com/data/
- License: CC BY 4.0. Cite as IT AI Recommendation Index, October 2026 Edition, it-ai-index.com.