Author: Markos Symeonides

Prompts

25 GPT-5.5 Prompts for Software Architecture and System Design
ByMarkos Symeonides May 31, 2026 Reading Time: 27 minutes

25 GPT-5.5 Prompts for Software Architecture and System Design In the rapidly evolving landscape of software engineering, mastering system design and architecture is paramount for developing scalable, maintainable, and high-performance applications. Architects today face multifaceted challenges, ranging from microservices orchestration and data consistency to security compliance and cost optimization. With…

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Guides

Codex Hooks and Programmatic Access Tokens: Enterprise Automation Guide
ByMarkos Symeonides May 31, 2026 Reading Time: 14 minutes

Codex Hooks and Programmatic Access Tokens: Enterprise Automation Guide In modern enterprise software development, automation and secure programmatic access to AI services are paramount. Codex Hooks and Programmatic Access Tokens represent a sophisticated approach to integrating AI-powered tools into continuous integration/continuous deployment (CI/CD) pipelines, release workflows, and internal automation processes….

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Tutorials

How to Use Codex Mobile: Complete Guide to Running AI Coding Agents from Your Phone
ByMarkos Symeonides May 31, 2026 Reading Time: 18 minutes

How to Use Codex Mobile: Complete Guide to Running AI Coding Agents from Your Phone Codex Mobile, introduced in preview within the ChatGPT mobile app on May 14, 2026, revolutionizes the way developers interact with AI coding agents by enabling seamless, secure, and powerful coding workflows directly from their smartphones….

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AI News

OpenAI Codex v0.135: Windows Desktop Control, Enhanced Diagnostics, and Memory Architecture
ByMarkos Symeonides May 31, 2026 Reading Time: 27 minutes

OpenAI Codex v0.135: Windows Desktop Control, Enhanced Diagnostics, and Memory Architecture On May 28, 2026, OpenAI released Codex version 0.135, marking a significant milestone in AI-assisted coding and system integration capabilities. This update introduces groundbreaking features including comprehensive Windows desktop application control, the innovative Codex Doctor diagnostics suite, a robust…

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How to

The Future of AI: Key Breakthroughs and Evolution in May 2026
ByMarkos Symeonides May 31, 2026 Reading Time: 4 minutes

The Future of AI: Key Breakthroughs and Evolution in May 2026 The Future of AI: Key Breakthroughs and Evolution in May 2026 Discover what May 2026 holds for artificial intelligence and how the latest innovations are shaping the future. Introduction: Why May 2026 is a Pivotal Moment for AI The…

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Prompts

GPT-5.5 Prompts for Marketing Teams: Campaign Strategy, Copy, and Analytics
ByMarkos Symeonides May 30, 2026May 30, 2026 Reading Time: 5 minutes

Introduction: Leveraging GPT-5.5 for Marketing Excellence 1. Campaign Brainstorming Purpose: Generate innovative, multi-dimensional campaign ideas tailored to your product/service and audience. Prompt Template: “Act as a senior marketing strategist. Generate 5 innovative campaign ideas for a [product/service] targeting [audience segment]. Include campaign goals, key messages, and suggested channels. Ensure the…

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AI News

The Complete GPT-5.5 Model Hierarchy Explained: Instant, Thinking, Pro, and Mini
ByMarkos Symeonides May 30, 2026May 30, 2026 Reading Time: 19 minutes

The Complete GPT-5.5 Model Hierarchy Explained: Instant, Thinking, Pro, and Mini The GPT-5.5 family represents the cutting edge of OpenAI’s language model technology, embodying a sophisticated suite of AI models tailored to meet a wide spectrum of enterprise and developer requirements. This comprehensive guide delves deeply into the architectural nuances,…

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Guides

GPT-5.5 Memory and Personalization: How to Train ChatGPT to Work Like Your Team
ByMarkos Symeonides May 30, 2026May 30, 2026 Reading Time: 30 minutes

GPT-5.5 Memory and Personalization: How to Train ChatGPT to Work Like Your Team Beyond memory, GPT-5.5 introduces sophisticated personalization systems that allow organizations to fine-tune the model’s behavior, tone, and knowledge base to reflect their unique culture, workflows, and expertise. These systems include: Custom Prompt Engineering: Dynamic prompt templates that…

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Prompts

20 GPT-5.5 Prompts for Product Management and Roadmap Planning
ByMarkos Symeonides May 30, 2026May 30, 2026 Reading Time: 18 minutes

20 GPT-5.5 Prompts for Product Management and Roadmap Planning – Playbook In the rapidly evolving landscape of product development, the integration of artificial intelligence (AI) has become a pivotal factor in enhancing efficiency, accuracy, and strategic decision-making. The release of GPT-5.5 represents a monumental advancement in AI-assisted product management workflows,…

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Guides

How to Migrate from GPT-4.5 and o3 to GPT-5.5: Complete Transition Guide
ByMarkos Symeonides May 30, 2026May 30, 2026 Reading Time: 24 minutes

How to Migrate from GPT-4.5 and o3 to GPT-5.5: Complete Transition Guide In this comprehensive tutorial, we will guide you through the entire process of migrating your Python applications from the legacy GPT-4.5 / o3 API to the modern, feature-rich GPT-5.5 API. This migration is essential to leverage the latest…

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