OpenAI’s GPT-5.4 mini and nano are here, and they’re designed to help you get stuff done on a budget.

What if your next phone call with customer support didn’t feel like a frustrating maze of robotic prompts but instead like a natural, empathetic conversation? Imagine an AI that not only understands your words but also your tone, switching seamlessly ...

HONG KONG, HONG KONG, CHINA, March 19, 2026 /EINPresswire.com/ -- Hong Kong, March 2026 — GPT Proto, an AI API gateway

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

OpenAI releases GPT-5.4 with native computer control and agent capabilities, marking a major shift toward autonomous AI systems.

OpenAI Group PBC today launched a new large language model that it says is more adept at automating work tasks than its earlier algorithms. GPT-5.4 is available in ChatGPT, the Codex programming tool and OpenAI’s application programming interface.

OpenAI released GPT-5.4 today with native computer use, a 1M-token context window, and new professional benchmarks. Find what's genuinely new.