OpenAI launches new GPT-5.6 model family
OpenAI unveiled its new family of models on Thursday, introducing GPT-5.6 in three variants. The models promise improvements across enterprise work, coding, and scientific research.
Artificial intelligence company OpenAI launched its latest family of models on Thursday, introducing a new set of heavyweight programs into an increasingly crowded field of AI offerings. The GPT-5.6 family includes three variants: Sol, Terra, and Luna.
These models are designed to expand capabilities across various fields, with the company promising powerful functions for enterprise work, coding, and scientific research. CEO Sam Altman has stated that the company’s newest models are significantly more efficient and cost-effective than previous versions. He noted that Sol is 54% more token-efficient for AI coding tasks.
The most notable aspect of the GPT-5.6 family is its cybersecurity capabilities. OpenAI describes it as its "strongest cybersecurity model yet, achieving frontier performance with significantly fewer tokens." The model supports defensive activities such as threat modeling, code review, patching, and blue teaming exercises.
Concerns over potential misuse had previously led to calls for restrictions on the model's rollout. However, GPT-5.6 is designed to support proactive cybersecurity measures.
In addition to the model family, OpenAI also released ChatGPT Work, a tool designed as a workplace companion for enterprise teams. Available on desktop, web, and mobile, it assists with daily clerical tasks like drafting documents, spreadsheets, and presentations.