OpenAI announced that GPT-5.5 represents its strongest model launch to date one week after release; API revenue is growing more than twice as fast as with previous releases, and Codex revenue doubled in less than seven days. The growth points to strengthening enterprise demand, particularly for automated coding agents.
OpenAI: strongest model launch in a week — GPT-5.5 accelerated revenue growth
OpenAI announced that GPT-5.5 represents its strongest model launch to date one week after release; API revenue is growing more than twice as fast as with previous releases, and Codex revenue doubled in less than seven days.
