One week since the launch of GPT-5.5, and it’s already our strongest model launch yet. API revenue...
By @OpenAI
Following last week's News coverage of GPT-5.5's launch, OpenAI announces GPT-5.5 has been their strongest model launch yet after one week. API revenue growing 2x faster than any prior release. Codex doubled revenue in under seven days driven by enterprise demand for agentic coding tools.