# OpenAI Launches GPT-5.4 Mini and Nano for Faster AI Performance

OpenAI announced two new compact AI models, GPT-5.4 mini and nano, designed to deliver faster performance for specific tasks while maintaining the capabilities of their larger counterpart.

The new models are optimized versions of GPT-5.4, streamlined for coding assistance, tool integration, multimodal reasoning (processing text, images, and other data types), and handling high-volume API requests. These lighter versions are particularly suited for sub-agent workloads, where multiple AI instances work together on complex tasks.

The launch addresses a growing need in the AI industry: not every application requires the full power of flagship models. Developers often need faster response times and lower computational costs for routine tasks like code completion, API calls, or running multiple AI agents simultaneously.

By offering mini and nano variants, OpenAI enables businesses to choose