The company is positioning its newest system as its strongest agentic coding model yet, as it faces pressure to keep pace ...
OpenAI says it has already put GPT-5.5’s coding skills to use internally. The LLM helped optimize the software that manages ...
OpenAI's GPT-5.5 boosts agentic coding, reduces costs, and handles complex tasks with minimal input across business and ...
OpenAI is rolling out GPT-5.5 in Codex, with a 400K context window and higher coding benchmark scores than GPT-5.4.