OpenAI GPT-5.5 Released as Company Moves Toward AI Super App
San Francisco, April 23, 2026: OpenAI GPT-5.5 was released on April 23, 2026, as the company’s latest artificial intelligence model. The new version is described as more advanced and efficient, marking another step toward OpenAI’s goal of building a unified AI super app. San Francisco, April 23, 2026 — OpenAI announced the launch of GPT-5.5, calling it its smartest and…
