AI1API · VSCode + Cline

Codex Desktop is OpenAI’s official desktop coding agent.

Use the AI1 client (recommended)

Supports Kimi K3 and full GPT lineup. One-click install, connect, and model pick — about 5 minutes.

Download for Windows Download for macOS

Manual setup (not recommended)

Step 1: Install Codex

Install the client from its official source, then continue with the configuration below.

Step 2: Edit config

base_url = "https://ai1api.com/v1"

# ~/.codex/config.toml example
model_provider = "ai1api"
model = "gpt-5.6-sol"

[model_providers.ai1api]
name = "AI1API"
base_url = "https://ai1api.com/v1"
env_key = "OPENAI_API_KEY"
wire_api = "responses"