OpenAI releases GPT-5.5, bringing company one step closer to an AI ‘super app’
Faster, sharper, and cheaper tokens bring agentic computing closer to reality.
OpenAI released GPT-5.5 on Thursday, touting it as its 'smartest and most intuitive to use model' yet. The new model delivers faster, sharper reasoning at fewer tokens compared to GPT-5.4, according to president Greg Brockman, who said it brings the company closer to an AI 'super app' that combines ChatGPT, Codex, and an AI browser into a unified enterprise service. Brockman noted the model is a 'real step forward towards more agentic and intuitive computing,' with chief scientist Jakub Pachocki adding that 'the last two years have been surprisingly slow' relative to the pace of improvement now.
The model outperforms competitors like Google's Gemini 3.1 Pro and Anthropic's Claude Opus 4.5 across multiple benchmarks, OpenAI claims. It excels in agentic coding, knowledge work, mathematics, and scientific research, including drug discovery, per chief research officer Mark Chen. OpenAI also highlighted its impact on cybersecurity, with technical staff member Mia Glaese asserting a 'strong and longstanding strategy' for safe deployment. GPT-5.5 is widely available starting Thursday, continuing OpenAI's rapid release cadence with new models every month.
- GPT-5.5 outperforms Google's Gemini 3.1 Pro and Anthropic's Claude Opus 4.5 on benchmarks, per OpenAI.
- Model powers agentic coding, knowledge work, and scientific research like drug discovery.
- OpenAI aims to combine ChatGPT, Codex, and an AI browser into a super app for enterprise.
Why It Matters
GPT-5.5 accelerates enterprise AI adoption with cheaper, smarter tokens and a clear super app roadmap.