OpenAI is rolling out a new model called GPT-5.2-Codex-Max for subscribers, which enhances the capabilities of its Codex tool. This version improves performance on long tasks, tool use reliability, and understanding of visual content, building on the features introduced in GPT-5.2. Further details about the model are expected to be released soon.

• OpenAI is rolling out GPT-5.2-Codex-Max, a new Codex model, to some subscribers
• It improves performance on long tasks, tool use reliability, and visual content understanding compared to GPT-5.2
• More details on the model are expected to be released soon