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Chatgpt

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Farewell, GPT-4o: OpenAI Retires Its Most Beloved Model on February 13

Farewell, GPT-4o: OpenAI Retires Its Most Beloved Model on February 13

OpenAI retires GPT-4o from ChatGPT on February 13, 2026. The model that defined conversational AI for millions finally heads into retirement.

AI Ecosystem Update Week 4/2026: ChatGPT Tests Ads, Claude Cowork Goes Live, and Critical MCP Security Flaws

AI Ecosystem Update Week 4/2026: ChatGPT Tests Ads, Claude Cowork Goes Live, and Critical MCP Security Flaws

Week 4/2026 brings major AI updates: OpenAI tests ChatGPT ads for 800M users, Claude Cowork automates desktop tasks, Google connects Gemini to Gmail and Photos – and critical MCP security flaws reveal new risks for AI agents.

AI Ecosystem Update Week 3/2026: Apple-Google Mega-Deal, ChatGPT Health, and the Future of Developer Tools

AI Ecosystem Update Week 3/2026: Apple-Google Mega-Deal, ChatGPT Health, and the Future of Developer Tools

Comprehensive analysis of the most important AI developments in week 3 of January 2026: Apple-Google partnership for Siri with 1.2T parameter Gemini model, Claude Code 2.1.9 security updates, OpenAI Codex v0.86.0 with skills, ChatGPT Health, MCP under Linux Foundation, and critical deprecations. With practical use cases and concrete recommendations.

GEO: The Complete Generative Engine Optimization Guide 2025

GEO: The Complete Generative Engine Optimization Guide 2025

Learn how to optimize your website for AI search engines like Perplexity, ChatGPT Search, and Google AI Overviews. This comprehensive guide covers llms.txt, structured data, and platform-specific strategies, backed by Princeton research.