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本页 12 段还没译成한국어，下面显示的是英文原文。Parallel integrations
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This page covers all LangChain integrations with Parallel.
Installation and setup
The Parallel integration lives in its own partner package:
pipuv
pip install -U langchain-paralleluv add langchain-parallelSet the PARALLEL_API_KEY environment variable to your Parallel API key. Sign up at platform.parallel.ai to obtain one.
Chat models
OpenAI-compatible chat model with optional web research and per-field citations on the research tiers.
Tools
Search the web and get structured, LLM-optimized excerpts back.
Extract clean markdown content from a list of URLs.
Discover entities that satisfy a set of boolean match conditions.
Run research-grade tasks: single ad-hoc, deep research, batch enrichment. ParallelTaskRunTool, ParallelDeepResearch, ParallelTaskGroup, ParallelEnrichment.
Schedule a query on a recurring cadence and receive events when relevant new content shows up.
Retrievers
BaseRetriever over Parallel Search. Returns list[Document] for drop-in use in any RAG pipeline.