OpenAI launches GPT-5.4, calling it its most capable and efficient AI model yet, with AI agents, computer control, improved reasoning, and a 1M-token context.

OpenAI's new GPT-5.4 clobbers humans on pro-level work in tests - by 83% ...

Financial advisors who are curious about vibe coding have many free or relatively cheap options to help them get started.

GPT-5.4 is billed as "our most capable and efficient frontier model for professional work." ...

ChatGPT is getting another upgrade, and this time it’s moving up to GPT 5.4, just days after the release of GPT 5.3 Instant.