OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

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

GPT-5.4 is also more reliable, producing 18% fewer errors and 33% fewer false claims than GPT-5.2, according to OpenAI.

Following that behavioral change, the company has tagged on an additional release. OpenAI made ChatGPT-5.4 official, marking it as an upgrade for users who need the model for “professional” work and ...

WebFX reports OpenAI's launch of ChatGPT Apps and SDK enables seamless user interactions and providing developers tools to reach 800M users.

We’ve had the weekend to play with ChatGPT 5 – and surprisingly, a lot of users want 4 back. This is just one of several strange and unusual findings as we navigate profoundly uncharted waters with a ...

ChatGPT-5.2 Vs Grok 4.1 Features And Price: OpenAI has launched its latest AI model series to power GPT-5.2, the newest model in the GPT-5 lineup. The new AI model will begin rolling out immediately, ...