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).

GPT-5.4 expands the context window to 1 million tokens; the larger limit supports longer coding and research sessions.

A benchmark called OSWorld-Verified, designed to monitor AI's ability to navigate desktop environments, found that GPT 5.4 ...

Earlier this week, OpenAI released GPT-5.3 Instant, promising to make ChatGPT less cringe and more natural when using its ...

OpenAI has now rolled out GPT-5.4, its latest frontier large language model family, which the firm says features significant advancements in reasoning, coding, multimodal understanding, long-context ...

While OpenAI is bringing GPT-5.4 to its API and its AI-powered coding tool, Codex, it’s rolling out its reasoning model, GPT-5.4 Thinking, to ChatGPT. OpenAI says GPT-5.4 can wr ...

GPT-5.4 is OpenAI’s most capable model for professional tasks, featuring native computer-use capabilities and advanced agentic workflows to complete complex, multi-step goals accurately.

GPT-5.4 is rolling out starting today and will be available in ChatGPT, Codex, and OpenAI’s API. GPT-5.4 Thinking will be available for Plus, Teams, and Pro users, and GPT-5.4 Pro will be available ...

OpenAI rolls out GPT‑5.4 Thinking with advanced reasoning and coding; FoneArena – Best Products of MWC 2026; LG Sound Suite home audio system with Dolby Atmos Fl ...

OpenAI has launched GPT-5.4, its latest frontier AI model designed for professional and complex knowledge work. The model ...

Hillman highlights Teradata’s interoperability with AWS, Python-in-SQL, minimal data movement, open table formats, feature ...

OpenAI releases GPT-5.4, combining reasoning, coding, and computer control in one model, surpassing competitors.