Author: Markos Symeonides

ChatGPT Work Mode Prompts Library — Autonomous Productivity Playbook (July 2026) Work Mode (launched July 9, 2026) transforms how teams and businesses use generative AI by enabling autonomous, multi-step workflows: browsing, executing tasks, integrating with tools (Gmail, Slack, GitHub, calendars, cloud storage), running code, and delivering artifacts with minimal supervision….

20 Advanced ChatGPT-5.5 Prompts for Product Managers — A Practical Playbook (July 2026) As of July 2026, ChatGPT-5.5 is a production-ready assistant capable of deep, structured reasoning and long-form outputs tailored to product workstreams. This article delivers 20 ready-to-use prompts specifically crafted for Product Managers: 5 for roadmap planning, 5…

Migrating from GPT-5.4 before its retirement (Deadline: July 23, 2026) Date context: July 2026. This guide is an in-depth, practical migration playbook for teams, developers, and enterprises who must move workloads from GPT-5.4 before its scheduled retirement on July 23, 2026. It consolidates official timeline details, replacement model mappings (GPT-5.5,…

Building and Deploying Web Applications with OpenAI Codex Sites (July 2026) Published July 2026. This comprehensive guide explains how to design, iterate, deploy, and operate web applications using OpenAI’s Codex Sites, a generative development platform that moved to General Availability (GA) in July 2026. The guide covers prerequisites and account…

Comparison: ChatGPT Ads Custom Audiences vs Google Ads vs Meta Ads The ad targeting landscape in 2026 is dominated by Google and Meta, which historically led in scale and first-party signals. OpenAI’s entry with ChatGPT Ads Custom Audiences introduces some functional parity but with distinct differences in signal types, conversational…