Model presets responses

Model Alias	Maps to
chatgpt	responses.gpt-5.3-chat-latest
codex	responses.gpt-5.3-codex
gpt51	responses.gpt-5.1
gpt52	responses.gpt-5.2
gpt54	responses.gpt-5.4
gpt54-mini	responses.gpt-5.4-mini
gpt54-nano	responses.gpt-5.4-nano