Codex
HARNESSES / RESPONSES API

Codex

Connect Codex directly to dheeX using the Responses API.

Export your key as DHEEX_API_KEY. Merge this provider into ~/.codex/config.toml:

~/.codex/config.toml
[model_providers.dheeX]
name = "dheeX"
base_url = "https://api.dheex.com/v1"
env_key = "DHEEX_API_KEY"
wire_api = "responses"
requires_openai_auth = false
supports_websockets = false

Launch with a model enabled for your key:

Terminal
codex -c 'model_provider="dheeX"' --model deepseek-ai/DeepSeek-V4.1-Flash-1017

Ask Codex to read a file and summarize it. Confirm the request appears in your dheeX usage.

Codex configuration reference ↗