OpenAI Introduces Solution to Manage AI Agents, Releases GPT-5.3-Codex

OpenAI is launching Frontier, a new platform that helps enterprises build, deploy, and manage AI agents that can do work.

According to the company, Frontier gives agents the same skills people need to succeed at work: shared context, onboarding, hands-on learning with feedback, and clear permissions and boundaries. That’s how teams move beyond isolated use cases to AI coworkers that work across the business.

Frontier works with the systems teams already have, without forcing them to replatform. Users can bring their existing data and AI together where it lives, as well as integrating the applications already in use—using open standards.

Frontier connects siloed data warehouses, CRM systems, ticketing tools, and internal applications to give AI coworkers that same shared business context. They understand how information flows, where decisions happen, and what outcomes matter. It becomes a semantic layer for the enterprise that all AI coworkers can reference to operate and communicate effectively, the company said.

Teams across the organization, technical and non-technical, can use Frontier to hire AI coworkers who can then take on many of the tasks people already do on a computer. Frontier gives AI coworkers the ability to reason over data and complete complex tasks, like working with files, running code, and using tools, all in a dependable, open agent execution environment. As AI coworkers operate, they build memories, turning past interactions into useful context that improves performance over time.

Once deployed, AI coworkers can run across local environments, enterprise cloud infrastructure, and OpenAI-hosted runtimes without forcing teams to reinvent how work gets done. And for time-sensitive work, Frontier prioritizes low-latency access to OpenAI’s models so responses stay quick and consistent.

In addition to Frontier, OpenAI is releasing GPT-5.3-Codex, its most capable agentic coding model to date, the company said.

The model advances both the frontier coding performance of GPT-5.2-Codex and the reasoning and professional knowledge capabilities of GPT-5.2, together in one model. This enables it to take on long-running tasks that involve research, tool use, and complex execution.

For more information about this news, visit www.openai.com.