OpenAI-Compatible Endpoint Plugin for LM Studio

A plugin for LM Studio that enables using any OpenAI-compatible API with a configurable Base URL and API key.

Features

• ✅ Custom model input — use any model name
• ✅ Configurable Base URL (OpenAI, Anthropic, local servers, proxies)
• ✅ Response streaming
• ✅ Tool calls / function calling support

Configuration

Global Settings (Shared)

Field	Description
API Key	Your API key (protected field)
Base URL	API endpoint URL (default: https://api.openai.com/v1)

Model Settings (Per-conversation)

Field	Description
Model	Model name to use (e.g., gpt-4o-mini, claude-3-5-sonnet-20241022)

Supported Providers

Provider	Base URL	Example Model
OpenAI	https://api.openai.com/v1	gpt-4o-mini
Anthropic	https://api.anthropic.com/v1	claude-3-5-sonnet-20241022
LM Studio Local	http://localhost:1234/v1	local-model
Ollama	http://localhost:11434/v1	llama3.2
OpenRouter	https://openrouter.ai/api/v1	openai/gpt-4o-mini
z.ai	https://api.z.ai/api/coding/paas/v4	glm-4.7
Custom proxy	https://your-proxy.com/v1	—