n8n community nodes for OpenAI

n8n community node for OpenAI with LiteLLM prompt caching support

n8n community node: Langfuse + OpenAI-compatible LLM provider

OpenAI-compatible chat trigger and helper nodes for n8n.

Azure OpenAI chat model for n8n through an APIM LLM gateway with delegated Microsoft Entra OAuth2

n8n community node for routing LLM requests through Pay-i proxy with cost tracking and budget enforcement

ChatGPT Plan SIWC text chat model for n8n AI Agent (imported authorized sessions)

Azure OpenAI Chat Model and Embeddings with MS OAuth2 for n8n

n8n community nodes for Kie.ai — 26 AI model nodes: Flux-2 Pro, Flux Kontext, Sora 2, Kling 3.0, Veo3 4K, Wan 2.6, Hailuo 2.3, Runway Gen4, Seedream 5, Seedance 1.5 Pro, Qwen, Google Imagen4, Nano Banana, GPT-Image-1.5, Grok Imagine (w/ video extend), Ide

n8n node for OpenAI GPT-5 with PDF processing, web search, and timeout configuration via Responses API

This is a community node for n8n that enables you to extract structured JSON from unstructured text by leveraging OpenAI’s **Structured Outputs** feature with a user‑provided JSON Schema.

n8n community node for Azure OpenAI Image Generation (DALL-E)

n8n OpenAI Language Model with built-in Langfuse observability and tracing

n8n community nodes for OpenAI-compatible Chat Model and Embeddings with mTLS (mutual TLS) x509 client certificate authentication — for enterprise users connecting to AI inference endpoints behind auth proxies

n8n community node for OpenAI-compatible reranking services - Currently requires HTTP+Code workaround

Experimental OpenAI Responses agent for self-hosted n8n with multimodal AI Tool results.

n8n node for OpenAI Batch API requests

Experimental browser-based OAuth flow for OpenAI usage in Node and n8n.