Pinecone Framework Integrations & SDKs 2026
Pinecone ships native integrations for LangChain, LlamaIndex, Haystack and more, with first-party SDKs for Python, Node, Java and Go. No official .NET or Rust.
Pinecone Framework Integrations verdict
Pinecone ships native integrations for LangChain, LlamaIndex, Haystack, Genkit and Nuclia, plus first-party SDKs for Python, Node, Java and Go.
There is no official .NET or Rust SDK.
Pick Pinecone if your stack is Python or Node on LangChain or LlamaIndex. If you need a supported .NET or Rust client, look elsewhere.
- There is no official .NET, C# or Rust SDK, and Ruby, Scala and PHP are community-maintained and unsupported by Pinecone.
- Only the Python SDK targets the latest 2026-04 API. Node, Java and Go still target 2025-10.
- Native frameworks
- 6
- SDK languages
- 4
- Newest API
- 2026-04
- Low-code tools
- 3
- Official .NET / Rust
- No
Framework and low-code integrations
| Integration | Type | Capabilities | Setup |
|---|---|---|---|
| LangChain | Native | RAG orchestration · Chain-of-thought | Low |
| LlamaIndex | Native | Indexing · Retrieval at scale | Low |
| Haystack | Native | Search pipeline · Question answering | Low |
| Genkit | Native | AI apps · Agents | Medium |
| VoltAgent | Native | TypeScript agents | Medium |
| Nuclia | Native | RAG-as-a-Service · Auto-indexing | Low |
| n8n | Connector | Vector Store node · Managed RAG | Low |
| Flowise | Connector | Low-code LLM apps | Low |
| Instill AI | Connector | Pipeline orchestration | Medium |
| Unstructured | Connector | Document extraction · Multi-format ingestion · One-click load | Low |
| Amazon Bedrock | Connector | Knowledge Base · RAG · Agent-based retrieval · Metadata filtering | Medium |
Find your integration path into Pinecone
- LangChain is a native integration (RAG orchestration, Chain-of-thought), low setup effort.
- Official Python SDK v9.x targets API 2026-04.
- Install:
pip install langchain-pinecone
Based on Pinecone's documented integrations and official SDK matrix.
LangChain + Pinecone quickstart
from langchain_pinecone import PineconeVectorStore
from langchain_openai import OpenAIEmbeddings
# point at an existing Pinecone index
store = PineconeVectorStore(index_name="my-index", embedding=OpenAIEmbeddings())
# index documents, then retrieve with a metadata filter
store.add_documents(docs)
hits = store.similarity_search("how does billing work?", k=4, filter={"source": "docs"})Official Pinecone SDKs and clients
| Language | SDK version | API version | Status |
|---|---|---|---|
| Python | v9.x | 2026-04 | Official |
| Node.js | v7.x | 2025-10 | Official |
| Java | v6.x | 2025-10 | Official |
| Go | v5.x | 2025-10 | Official |
Pinecone LangChain integration detail
- Installed via the langchain-pinecone package
- Exposes the PineconeVectorStore class
- Supports similarity_search with k and filter parameters
- Supports similarity_search_with_score for ranked results
Pinecone Framework Integrations FAQ
Which frameworks does Pinecone integrate with?
Natively with LangChain, LlamaIndex, Haystack, Genkit, VoltAgent and Nuclia, plus low-code connectors for n8n, Flowise and Instill AI.
Which SDK languages does Pinecone support officially?
Python at v9.x, Node.js at v7.x, Java at v6.x and Go at v5.x. Ruby, Scala and PHP are community-maintained, and there is no official .NET or Rust SDK.
Which Pinecone SDK targets the newest API?
The Python SDK is first to support API version 2026-04. The Node, Java and Go SDKs currently target 2025-10.
How do I use Pinecone with LangChain?
Install the langchain-pinecone package, wrap an existing index in PineconeVectorStore, then call similarity_search with a k value and a metadata filter. It is close to a one-line vector-store swap.
Does Pinecone work with low-code tools?
Yes. n8n ships a dedicated Pinecone Vector Store node, and Flowise and Instill AI provide low-code connectors for managed RAG without writing orchestration code.
Sources & verification
| Source | What was checked | Last checked |
|---|---|---|
| Pinecone Official | Official product page | July 10, 2026 |
| Langchain Developer docs | Independent reference | July 10, 2026 |
| Pinecone Developer docs | Integrations and connectors | July 10, 2026 |
| Pinecone Developer docs | Integrations Unstructured | July 10, 2026 |
| Pinecone Developer docs | Integrations Amazon Bedrock | July 10, 2026 |
| Pinecone Developer docs | Pinecone Sdks | July 10, 2026 |
Every fact on this Pinecone page is tied to a named source and a verification date. Freshness-sensitive figures trace to the sources above; verify against the vendor before relying on them.
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