OpenAI Launches GPT-5.6 AI Models

OpenAI just rolled out a new bunch of GPT-5.6 models, kind of a family thing, and they come with three flavors GPT-5.6 Sol, GPT-5.6 Terra and GPT-5.6 Luna. Alongside that, there’s also ChatGPT Work which is being positioned as a workplace assistant meant to help with day to day productivity, but also the more ongoing, grindy tasks that people end up doing.

From what OpenAI is saying, GPT-5.6 Sol is the one for tough, multi step enterprise style work, while Terra is more of that middle ground where you get a calmer mix between speed and cost. Luna is more like lower priced path especially for developers, startups, and businesses that want solid results without larger bill.

They claim GPT-5.6 brings better coding abilities and noticeably stronger security help. So you can use it for things like code reviews, threat modeling, vulnerability detection, and even security patching, in a way that’s supposed to be easier to manage.

Then ChatGPT Work shows up on web, desktop, and mobile. The idea is you can draft documents, shape spreadsheets, put together presentations , and generally handle office tasks with less back and forth, and less friction, so it doesn’t feel as manual as before.

GPT-5.6 Pricing (Per 1 Million Tokens)

• GPT-5.6 SolInput: $5 per 1 million tokens
• Output: $30 per 1 million tokens
• GPT-5.6 TerraInput: $2.50 per 1 million tokens
• Output: $15 per 1 million tokens
• GPT-5.6 LunaInput: $1 per 1 million tokens
• Output: $6 per 1 million tokens