Author: Markos Symeonides

ChatGPT-5.5 Prompt Library for Financial Analysts: 25 Ready-to-Use Prompts ChatGPT-5.5 Prompt Library for Financial Analysts: 25 Ready-to-Use Prompts Financial analysts operate at the intersection of data, judgment, and communication. From dissecting multi-asset portfolios to stress-testing liquidity and credit exposures, from translating earnings calls into actionable theses to distilling complex models…

Complete GPT-5.6 API Pricing Guide: Sol, Terra, Luna Complete GPT-5.6 API Pricing Guide — Sol, Terra, Luna This guide is an exhaustive, practical reference to the GPT-5.6 API pricing architecture across OpenAI’s three-tier product family: Sol, Terra, and Luna. It explains why OpenAI introduced the three-tier model, maps out the…

The Dreaming V3 Memory Optimization Playbook: 10 Expert Prompts to Shape What ChatGPT Remembers and Uses About You The Dreaming V3 Memory Optimization Playbook: 10 Expert Prompts to Shape What ChatGPT Remembers and Uses About You Make ChatGPT’s Dreaming V3 memory work for you: create durable, accurate context that accelerates…

Optimize Your OpenAI Codex Credits Under the April 2026 Token-Based Pricing Model: A Complete Developer Guide OpenAI’s April 2026 token-based pricing for Codex puts every developer in the driver’s seat: you now pay in credits for the exact number of input, cached input, and output tokens your workloads consume. That’s…

Inside ChatGPT’s Dreaming V3: The July 2026 Memory System That Rewrites AI Personalization Inside ChatGPT’s Dreaming V3: The July 2026 Memory System That Rewrites AI Personalization In July 2026, ChatGPT introduced Dreaming V3, the most ambitious evolution of its memory technology to date. Where earlier iterations captured isolated facts users…

How Codex Remote Is Transforming Mobile‑First Development Workflows Mobile is no longer a novelty in software development—it is a control surface, a collaboration plane, and, increasingly, the primary way developers orchestrate work across heterogeneous compute. Codex Remote’s general availability (GA) for Enterprise and Education workspaces raises the ceiling on what…

Codex in the ChatGPT Desktop App: A Tactical Playbook with 10 Expert Prompts for Multi‑Repo Engineering Codex now ships directly inside the ChatGPT desktop app for macOS and Windows, elevating day-to-day engineering from chat-based assistance to an end-to-end, context-aware development surface. This playbook distills proven workflows into 10 expert prompts…

30 ChatGPT-5.5 Prompts for HR Professionals — Comprehensive Prompt Library 30 ChatGPT-5.5 Prompts for HR Professionals This article is a practical, ready-to-copy prompt library for HR teams using ChatGPT-5.5. Each prompt is tailored to a specific HR workflow, includes clear variable placeholders, specifies the expected output format, and explains when…

Codex Approval Policies for Enterprise AI Governance: A Complete Guide Rapid adoption of AI in the enterprise has pushed teams to define crisp, enforceable guardrails that preserve agility without sacrificing safety, privacy, or cost controls. Codex Approval Policies deliver those guardrails as first-class, auditable controls that unify human-in-the-loop approvals, automated…