New ChatGPT 5.4 Model Is 'Built for Agents.' Will It Lure Back Claude Converts?

The updated feature makes importing preferences and context from other LLMs easier as Claude climbs the app charts.

GPT-5.4 raises cost for heavy workloads; base rates start at $2.50 per million input tokens and $15 per million output tokens ...

The feature, which will give verified adult users access to erotica and other adult content, had already been delayed from December.

OpenAI has launched GPT-5.4, its most capable frontier model for professional work, now available in ChatGPT as GPT-5.4 ...

ChatGPT is working on a new memory mode for its Android app, as well as updated image editing tools and new profile options.

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

Find out how you can take years of stored memory with you if you decide to leave ChatGPT and join a new AI service.

Controversy over OpenAI's agreement to provide AI to the Pentagon has swamped news about Codex's rapid adoption ...

ChatGPT 5.4 Thinking adds KUA computer interaction; demos show token use dropping by up to two-thirds in some tasks, lowering run costs.

The ChatGPT Thinking version features a new interaction style, where the model first displays an upfront plan of its reasoning process.

OpenAI's new GPT-5.4 AI model in ChatGPT combines advanced reasoning, computer use, and agentic workflows into a single ...