GPT-5.3-Codex vs GPT-5.2: Usage quota consumption difference on ChatGPT Plus?

I’m using the Codex CLI with a ChatGPT Plus subscription and I’m trying to understand the usage quota differences between models. From the [ChatGPT Rate Card](https://help.openai.com/en/articles/11481834-chatgpt-rate-card), I can see that for Business/Enterprise flexible pricing: - **GPT-5.2 Instant**: Unlimited (N/A credits) - **GPT-5.3-Codex / GPT-5.2-Codex**: ~5 credits per local message, ~25 per cloud task This suggests GPT-5.2 (non-Codex) is significantly cheaper in terms of quota consu…