# LLM Providers

Project admins can configure LLM Models separately for Explorer and Editor (Builder) AI Sessions.

**Project gear icon** in navbar >> **LLM Providers** page

## Anthropic
Anthropic provider requires API Key.

Model discovery uses official API.

## OpenAI

OpenAI provider requires API Key.

Model capabilities data provided by models.dev.

## Custom (OpenAI Compatible)

Custom (OpenAI Compatible) provider requires to specify URL and API Key (or custom headers).

There are no model discovery. Make sure to specify model that supports text input/output and tool calling.

## OpenAI Codex

Each user of OpenAI Codex must authenticate through their Mprove user profile page.

**User profile** page >> **SignIn with ChatGPT**

Follow instructions to authenticate.

Your AI Sessions will be able to use Codex Subscription.