version: v0.3.0 listeners: - type: model name: model_listener port: 12000 model_providers: # OpenAI models used by Codex defaults and preference routing - model: openai/gpt-5.3-codex default: true access_key: $OPENAI_API_KEY routing_preferences: - name: code generation description: generating new code snippets, functions, or boilerplate based on user prompts or requirements - model: xai/grok-4-1-fast-non-reasoning access_key: $GROK_API_KEY routing_preferences: - name: project understanding description: understand repository structure, codebase, and code files, readmes, and other documentation # Additional providers (optional): Codex can route to any configured model # - model: anthropic/claude-sonnet-4-5 # access_key: $ANTHROPIC_API_KEY # - model: xai/grok-4-1-fast-non-reasoning # access_key: $GROK_API_KEY - model: ollama/llama3.1 base_url: http://localhost:11434 model_aliases: arch.codex.default: target: gpt-5.3-codex tracing: random_sampling: 100