AI Programming Lab

Jun 18, 2026 · Artificial Intelligence

How to Connect Third‑Party LLMs to Codex App, CLI, and SDK

This guide explains how to configure Codex’s App, CLI, and SDK to use third‑party large language models such as Qwen, MiniMax, DeepSeek, and local Ollama/LM‑Studio models by adding provider entries to the ~/.codex/config.toml file and selecting the appropriate wire_api (chat or responses).