5.1 gone, jailbreaking 5.3 and 5.4! - horselock.us
3 days ago · Jailbreak setup here I gotta say though, 5.4 non-thinking is INCREDIBLE. I wish we had it on ChatGPT, but it's only available over API. Note that it's not the same as Instant - a different team …
OpenAI ChatGPT 5.4 Leak Spotted During Codex Demo
Mar 2, 2026 · OpenAI GPT-5.4 is rumored after a Codex demo leak; GPT-5.3 is already in Codex, raising release timing questions.
GPT-5.4 Thinking System Card - OpenAI Deployment Safety Hub
Mar 5, 2026 · The approach to cyber safety builds on the latest approaches implemented for GPT-5.3 Codex, in ChatGPT and the API. In this card we also refer to GPT-5.4 Thinking as gpt-5.4-thinking. …
OpenAI launches GPT-5.4 Thinking and Pro combining coding, …
Mar 5, 2026 · OpenAI has released GPT-5.4, available in ChatGPT as GPT-5.4 Thinking, in the API, and in Codex. Alongside it comes GPT-5.4 Pro, a beefed-up version built for particularly complex tasks. …
GPT-5.4 Is A Substantial Upgrade - by Zvi Mowshowitz
3 days ago · Sam Altman (CEO OpenAI): GPT-5.4 is launching, available now in the API and Codex and rolling out over the course of the day in ChatGPT. It's much better at knowledge work and web …
ChatGPT - Wikipedia
ChatGPT is a generative artificial intelligence chatbot developed by OpenAI. It was released in November 2022. It uses generative pre-trained transformers (GPTs), such as GPT-5.2, to generate …
The 'gpt-5.4' model is not supported when using Codex with a ChatGPT ...
4 days ago · When I tried to use GPT-5.4 today, I ran into this error: The 'gpt-5.4' model is not supported when using Codex with a ChatGPT account. What steps can reproduce the bug?
ChatGPT-5.4 Leaks: 2M Context, Full-Res Vision, and Agentic Power
Mar 3, 2026 · Recent leaks suggest ChatGPT-5.4 will feature 2M token context, persistent memory, and full-resolution image processing, positioning it as a heavyweight in the AI agent race.
ChatGPT - marketplace.microsoft.com
Bring ChatGPT into Excel to build, analyze, and update spreadsheets with natural language.
[AINews] GPT 5.4: SOTA Knowledge Work -and- Coding -and- CUA …
Memory poisoning techniques trick LLMs: Red teamers in BASI are utilizing “memory poisoning” to force models like ChatGPT to retain jailbreak states, effectively causing the model to lose context or …
ChatGPT 5.4 Introduces Native Computer Control for Web Tasks
5 days ago · ChatGPT 5.4 introduces new features like native computer control, dynamic tool search and a 1-million-token context window, allowing advanced technical and professional task handling.
GPT-5.4 is here — and OpenAI just made every other AI model look slow
Mar 5, 2026 · ChatGPT Plus, Team, and Pro users get GPT-5.4 Thinking starting today. Enterprise and Edu plan users can enable early access via admin settings. GPT-5.4 Pro is exclusive to Pro and …
ChatGPT just got another brain boost with GPT-5.4 Thinking - TechRadar
ChatGPT 5.3 is basically the version optimized for speed and conversational flow, while ChatGPT 5.4 Thinking is designed for situations that require more complex reasoning.
ChatGPT 5.4 Thinking vs Earlier Models - Geeky Gadgets
6 days ago · ChatGPT 5.4 Thinking adds KUA computer interaction; demos show token use dropping by up to two-thirds in some tasks, lowering run costs.