Codex

The Codex CLI speaks OpenAI's Responses API. Typno AI offers that at https://dev.typno.ai/v1/responses; see Responses API.

Setup

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

model = "glm5.3-754b"
model_provider = "typno"

[model_providers.typno]
name = "Typno AI"
base_url = "https://dev.typno.ai/v1"
env_key = "TYPNO_API_KEY"
wire_api = "responses"

Put your key in the environment and start Codex:

export TYPNO_API_KEY="tpk-..."
codex

Pick a model with tool support and a large context; see Models. Hosted OpenAI tools such as web search are not available through Typno AI.

MCP server

[mcp_servers.typno]
url = "https://dev.typno.ai/mcp"
bearer_token_env_var = "TYPNO_API_KEY"