Opus 4.8 fast mode to be removed on November 30

In its October 30 API release notes, Anthropic announced that it has deprecated fast mode (an API operation mode that returns ...

Free API credits for ChatGPT Pro and Business, up to $500 per month—unused portions cannot be carried over

What you will learn in this article In the ChatGPT release notes (item for October 28, 2026), OpenAI announced a benefit ...