"GPT-5.5 Just Shipped. 6 Weeks After 5.4. The Pricing Is Brutal."

The article reports on OpenAI's release of GPT-5.5 just six weeks after GPT-5.4, highlighting an accelerated release cycle and a brutal 6x price increase per output token. GPT-5.5 is pitched as the first OpenAI model that feels like a real agent, capable of operating software end-to-end with limited instructions.