Building Multi-Agent Systems with the OpenAI Codex SDK: A Complete Tutorial Published: August 2, 2026 | ChatGPT AI Hub ChatGPT API integration. Here we focus exclusively on what the Codex SDK adds on top of that foundation. Feature ChatGPT API Codex SDK Primary use case General-purpose conversation and text generation…
OpenAI Retiring o3 Reasoning Model from ChatGPT on August 26, 2026: What You Need to Know OpenAI Retiring o3 Reasoning Model from ChatGPT on August 26, 2026: Complete Migration Guide Published: August 2, 2026 | By: ChatGPT AI Hub Editorial Team OpenAI has officially announced that the o3 reasoning model…
⚡ TL;DR — Key Takeaways 38-page premium playbook on building production multi-agent AI systems in 2026 For platform engineers, senior ML leads, and staff-plus engineers already shipping to production Covers topologies, memory, tools, MCP, reliability, cost, evals, security, and a 90-day rollout plan Includes 3 detailed case studies with real…
Fixing Codex VSCode Extension Issues: The Complete Troubleshooting Playbook for Developers Last Updated: 2026 — A comprehensive guide to diagnosing, fixing, and preventing the most frustrating bugs in the OpenAI Codex VSCode extension. Table of Contents Introduction: Why Codex VSCode Extension Issues Are Costing Developers Time The Most Common Codex…
25 ChatGPT Prompts for University Students: Research Papers, Study Systems, and Campus AI Leadership Type: Prompts Masterclass | Program: OpenAI Student Collective 2026–2027 Campus Lead Program | Reading Time: ~18 minutes Table of Contents Why University Students Need Specialized ChatGPT Prompts Category 1: Research & Literature Review (Prompts 1–5) Category…
API Endpoints and Authentication Both models are accessible through OpenAI’s standard API infrastructure. Authentication follows the same bearer token pattern used across all OpenAI API endpoints — your OPENAI_API_KEY environment variable is all you need to get started. Base URLs # GPT-Transcribe (batch) POST https://api.openai.com/v1/audio/transcriptions # GPT-Live-Transcribe (streaming) WSS wss://api.openai.com/v1/audio/transcriptions/stream…
How to Use GPT-5.6 Sol Fast Mode: Speed, Quality, and Cost Trade-Offs for Developers OpenAI’s GPT-5.6 Sol has become one of the most capable models in the current lineup, and with the introduction of fast mode, developers now have a powerful new lever to pull when building latency-sensitive applications. Alongside…
OpenAI Is Losing Its AI Crown: The Competitive Threats Reshaping the Industry in 2026 Published: 2026 | Category: AI Industry News | Reading Time: ~18 minutes Table of Contents The Empire Strikes Back—But Is It Too Late? How OpenAI Rose to Dominance—and Began to Slip The Four Forces Dismantling OpenAI’s…
What Replaces Atlas: The Integrated Cloud Browser in ChatGPT The replacement for Atlas is not a single product — it is an ecosystem of three interconnected browsing interfaces that collectively offer more functionality than Atlas ever did. Understanding the distinctions between them will help you choose the right tool for…
ChatGPT’s search capability has evolved from a bolted-on experiment into one of the most sophisticated AI-native search experiences available in 2026. Since OpenAI launched the feature broadly in late 2023 and iterated aggressively through 2024 and 2025, the system now handles over 1 billion search queries per month — a…
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