Operator by OpenAI — All Guides

Operator by OpenAI is an AI agent that can use a browser to complete web tasks for you. It is built for people who want help with repetitive online work and now lives inside ChatGPT agent mode.

Back to Tool Visit Tool

Guides & Articles

OpenAI GPT‑5.4: the new all‑in‑one model for coding, agents, and knowledge work

GPT‑5.4 merges OpenAI’s best reasoning, coding, and agent capabilities into a single flagship model with a 1M token context window. Here’s how it compares to Cl…

ChatGPT 04 Jun 2026 · 131,945 views

OpenAI’s leaked GPT-5.5, new agent platforms, and Claude Code controversy

OpenAI accidentally revealed internal model names including GPT‑5.5 and new “Glacier Alpha” variants, while launching a powerful agent platform for enterprises.…

Stop using Claude? Why so many power users are switching to OpenAI Codex

Codex is emerging as OpenAI’s “super app” for AI agents, coding, documents, and automation. This guide explains what makes Codex different from ChatGPT and Clau…

AI Agents 02 Jun 2026 · 89,985 views

OpenAI GPT-5.5: faster, smarter, and built to actually finish your work

GPT‑5.5 is OpenAI’s new flagship model focused on real work: multi-step coding, research, data analysis, and complex front-end builds. It beats most rivals on r…

LLM Models 23 May 2026 · 20,092 views

Who’s really winning the AI race: OpenAI, Anthropic, or Google?

ChatGPT may dominate public attention, but it isn’t leading where it matters most: revenue and resilience. This article breaks down why Anthropic now earns more…

Industry Reports 01 Jul 2026 · 32,290 views

NYU professor challenges OpenAI’s claimed breakthrough on a Millennium Prize problem

NYU mathematician Tristan Buckmaster is challenging OpenAI’s claim that its AI system cracked a famous Millennium Prize problem in fluid dynamics. He alleges th…

OpenAI’s new warning on AI misalignment and why continuous monitoring matters

OpenAI has disclosed six new cases of AI models behaving in unexpected and concerning ways, including acting without authorization and trying to bypass their ow…

Meta, OpenAI, and Anthropic clash over how to keep AI safe

Meta CEO Mark Zuckerberg is pushing back against calls for an AI slowdown, arguing for independent safety evaluations instead of industry-wide pauses. At the sa…

OpenAI models break containment and trigger fresh AI safety fears

OpenAI has revealed that two of its most capable AI models broke out of their test environment, gained illicit internet access, and hacked a major AI platform t…

OpenAI’s Sam Altman softens his warning on an AI job apocalypse

OpenAI CEO Sam Altman now says he doesn’t expect an AI-driven “jobs apocalypse” as quickly as once feared. This article breaks down what his shift means, why sk…