Codex CLI

Add a provider to ~/.codex/config.toml:

model = "gpt-6-astra"
model_provider = "apixo"

[model_providers.apixo]
name = "Apixo"
base_url = "https://api.apixoai.online/v1"
env_key = "APIXO_API_KEY"
wire_api = "responses"

Then:

export APIXO_API_KEY=sk-apixo-...
codex