
Vercel AI SDK Guide: Connect an OpenAI-Compatible API in Next.js
Connect the Vercel AI SDK to an OpenAI-compatible API in Next.js with streaming, tools, error handling, model switching, and LinkModel configuration.
LinkModel · Journal
Tutorials, product updates, and insights

Connect the Vercel AI SDK to an OpenAI-compatible API in Next.js with streaming, tools, error handling, model switching, and LinkModel configuration.

Set up the Open WebUI API with an OpenAI-compatible provider, troubleshoot model discovery, and connect a LinkModel chat model for local or hosted use.

Connect n8n to an OpenAI-compatible API using the OpenAI node or HTTP Request node, then switch models, handle errors, and control production costs.

Build an n8n AI chatbot with Chat Trigger, AI Agent, memory, tools, and an OpenAI-compatible model API, plus testing and production guardrails.

Build an n8n AI agent with tools, memory, and an OpenAI-compatible API. Includes model setup, workflow design, retries, security, and cost controls.

Learn how to configure a LiteLLM proxy for OpenAI-compatible routing, virtual keys, budgets, retries, and a LinkModel backend, with trade-offs and alternatives.

Learn how to configure LangChain OpenAI with a custom base URL, switch models safely, stream responses, add tools, and route requests through LinkModel.