OpenAI Developers announced usage analytics for Codex that show how tasks, subagents, and individual chats contribute to a user's Codex usage. The analytics are in the desktop app under Settings, in Usage & billing for personal and Business accounts or in Usage for eligible Enterprise accounts, and require the latest app version.
For engineers running parallel agents, attribution by task and subagent shows which workflows consume the most quota, so delegation patterns can be adjusted with data. The post does not describe any change to usage limits or pricing, or whether the same data is available through an API.