Author: Markos Symeonides

Inside the OpenAI Codex Hackathon: What 2,989 Developers Built and Why It Matters When OpenAI launched the Codex Hackathon, it wasn’t positioning the event as a casual weekend experiment. With 2,989 registered developers submitting projects across a compressed timeline, the competition became one of the most revealing stress-tests of agentic…

The Benchmark That Separates True Reasoning from Pattern Matching When OpenAI published a blog post detailing how two API configuration settings tripled GPT-5.6’s performance on ARC-AGI-3, the AI research community took notice immediately. This wasn’t a new model release, a new training run, or a fundamental architectural change. Two toggles….

What Is ChatGPT Health and Why It Changes the Wellness Conversation OpenAI’s launch of ChatGPT Health in late July 2026 marked one of the most significant expansions of the platform since the introduction of GPT-4. For the first time, users gained the ability to connect live biometric data from Apple…

Why ChatGPT-5.5 Is a Game-Changer for Data Science Workflows Data science has always been a discipline that rewards those who iterate quickly, document rigorously, and communicate findings clearly. ChatGPT-5.5 brings a qualitative leap to each of these dimensions — not just as a code generator, but as a reasoning partner…

The August 26, 2026 Deadline: What Every Developer Must Know OpenAI has confirmed that the Assistants API will be fully shut down on August 26, 2026. This is not a soft deprecation or a gradual sunset — it is a hard cutoff date, after which all API calls to /v1/assistants,…

ChatGPT Reaches 1 Billion Users: The Milestone That Reshapes the AI Landscape On July 31, 2026, OpenAI CEO Sam Altman posted a single announcement that sent shockwaves through the technology industry: ChatGPT had crossed the threshold of 1 billion active users. The number is not a vanity metric or a…

ChatGPT’s $5 Billion Revenue Engine: How OpenAI Built the Fastest-Growing Business in Tech History Published August 2, 2026 | Analysis & Business Intelligence ChatGPT Subscription Comparison guide. Segment 2: Enterprise (ChatGPT Enterprise + Custom Solutions) Enterprise represents the fastest-growing and highest-margin segment, accounting for approximately 30-35% of total revenue, or…

The Complete Playbook: Handling ChatGPT & OpenAI API Rate Limits in Production Systems Published August 2, 2026 · Chat GPT AI Hub Editorial Team OpenAI API setup guide. 7. Token Bucket Algorithm for Client-Side Throttling While exponential backoff handles recovery after a rate limit is hit, the token bucket algorithm…

GPT-5.6 Sol vs GPT-5.5 High: The Definitive Comparison Guide (August 2026) Published: August 2, 2026 | ChatGPT AI Hub AI model pricing comparison guide. Real-World Cost Projections Abstract per-token pricing is less useful than concrete cost projections for typical workloads. Consider the following scenarios: Scenario 1: Code review assistant processing…

20 ChatGPT Prompts for Startup Founders: The Complete 2026 Guide 20 ChatGPT Prompts for Startup Founders: The Complete 2026 Guide to Pitch Decks, Financial Modeling, Investor Relations, and Growth Published: August 2, 2026 | Category: Prompts, Startup, Business ChatGPT prompts engineered specifically for startup founders across every critical business function….