ChatGPT

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GPT-5.5

GPT-5.5 Explained: Features, Pricing, and How OpenAI’s Autonomous Agent Compares to...

Key Takeaways From Chatbot to Autonomous Agent: Released on April 24, 2026, GPT-5.5 is OpenAI’s latest flagship model, designed to plan and execute complex tasks independently. Computer Use Capabilities: When paired with the OpenAI Codex app, GPT-5.5 can directly operate your computer—clicking, typing, and navigating software like a human. Massive Token Efficiency & Context: It handles up to a 1 million token context window and uses significantly fewer output tokens to deliver high-quality results compared...

GPT-5.4 Thinking

OpenAI GPT-5.4 Released: Autonomous Computer Use, Features, and Gemini vs. Claude Comparison

Key Takeaways What is GPT-5.4? Released by OpenAI on March 5, 2026, GPT-5.4 is a highly advanced, autonomous AI model capable of natively operating your computer’s mouse and keyboard to execute complex tasks,,. Unmatched Performance: It outperforms human professionals in knowledge work, scoring 83.0% on the GDPval professional skills test and an impressive 75.0% on the OSWorld desktop operation benchmark,. Core Upgrades: Key features include a massive 1-million token context window, real-time steering, and an...

Why 1.5M Users Canceled ChatGPT: The ‘QuitGPT’ Movement and the Rise of Ethic...

Key Takeaways The “QuitGPT” Exodus: In late February 2026, 1.5 million users canceled their paid ChatGPT subscriptions within 48 hours after OpenAI signed a contract to deploy AI models on the Pentagon’s classified networks. Anthropic’s Ethical Stand: Anthropic CEO Dario Amodei explicitly refused the Pentagon’s demands for mass surveillance and autonomous weapons, resulting in the company being excluded from government systems and labeled a “supply chain risk”. The Rise of Claude: Following the controversy, Anthropic’s...

GPT-5.2 Flagship model

ChatGPT’s “Code Red” Update: GPT-5.2 Release Date, Pricing, and Gemini 3 Comparison

OpenAI’s evolution isn’t slowing down. But what actually makes GPT-5.2 so special? Is it smarter than Google’s Gemini? And what does it cost? On December 11, 2025, OpenAI dropped a bombshell on the tech world with the surprise release of its latest model, GPT-5.2. Rumors are swirling that this wasn’t a standard scheduled update. Insiders suggest this was a “Code Red” release—an emergency deployment pushed forward to counter the rapid ascent of Google’s Gemini 3....

AI雪加工したネコ

Pro-Level AI Snow Filter: The Insider Hack to Customizing Photos with ChatGPT (DALL-E) an...

Are you seeing beautiful, dreamy photos that make you wonder, “Was this really taken in the snow?” These stunning winter images are currently dominating feeds on platforms like X (formerly Twitter) and Instagram. This major trend, known as the AI Snow Effect, allows anyone to easily create cinematic, beautiful winter scenes using just a smartphone. Typically, to jump on this trend, users turn to specific image editing apps such as Meitu or BeautyCam. However, perhaps...

ChatGPT 会員登録 不要

ChatGPT: How to Use ChatGPT Without Account Registration or Login – Key Points and Cautions

On April 1, 2024 (US time), OpenAI, the company that created ChatGPT, announced that its AI chatbot “ChatGPT” is now available for anyone to use without having to create an account. Before, you had to use your email address or your mobile phone number to sign in. This made it hard for people who didn’t want to give their personal information or for people who wanted to use the same information for different accounts, like...

chatgpt

ChatGPT Usage Limits: Differences Between Free and Paid Plans & How to Remove the On...

Is there a limit to how much I can use ChatGPT? Are there different numbers of uses for the free and paid versions? What should you do if you reach the one-hour limit on ChatGPT? Do you have these kinds of questions? In this article, we will explain how to use ChatGPT, the differences between the free and paid versions, and how to get around the one-hour limit. Update: As of April 1, 2024, you...