OpenAI has launched GPT-5.6, its next-generation flagship AI model family, alongside ChatGPT Work — a new agentic workspace that transforms ChatGPT from a conversational chatbot into a full-fledged enterprise productivity platform.
The July 9 announcement represents OpenAI's most aggressive push yet into the workplace, directly competing with Anthropic's Claude Cowork and Microsoft's Copilot ecosystem.
GPT-5.6: Three Models, Three Personalities
- Sol — The flagship model for the most demanding reasoning, coding, and scientific tasks. - Terra — A mid-tier option matching GPT-5.5-level performance at a lower cost. - Luna — The fastest and most affordable variant for high-volume applications.
Pricing starts at $1 per million input tokens for Luna, $2.50 for Terra, and $5 for Sol.
ChatGPT Work: The Super App Ambition
ChatGPT Work merges ChatGPT with Codex into a single application. Users can create reports, analyze datasets, write software, build websites, automate workflows, and create presentations without leaving the interface. It integrates with Slack, Gmail, Google Drive, Microsoft Teams, SharePoint, and CRM tools.
Enterprise and Security
ChatGPT Work operates under the same security controls as ChatGPT Enterprise. GPT-5.6 will now power Microsoft 365 Copilot.
Competitive Landscape
The launch comes as rivals race to capture the enterprise AI agent market. OpenAI's edge is its massive user base and the breadth of the GPT-5.6 family offering granular control over cost and capability.
