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Microsoft's $13 Billion Bet: How ChatGPT Became the Brain Behind Copilot—Without Microsoft Owning a Byte·MSFT +2.1%Board's Azure Marketplace Leap: Unpacking the AI Planning Alliance with Microsoft·NVDA +0.2%Microsoft Lays Off 9,000 as Nadella Dumps Gates' Software Factory for AI 'Intelligence Engine'·GOOGL +1.7%Microsoft Unveils Researcher and Analyst AI Agents, Bringing o3 Deep Reasoning to M365 Copilot·AMZN +1.1%Windows 11 24H2: Microsoft Lifts Final Safeguard Holds, Paving Way for AI Adoption·MSFT +2.1%Azure Revenue Rockets 39% to $75B Annual Run Rate as Microsoft Cloud Dominates Q4·NVDA +0.2%Nvidia’s $30B Quarter Fuels AI Dominance, But It’s the Trifecta with TSMC and Microsoft That Locks In the Lead·GOOGL +1.7%Forget the May 5 Hype: OpenAI's ChatGPT Search Has Been Live for Months·AMZN +1.1%Microsoft's $13 Billion Bet: How ChatGPT Became the Brain Behind Copilot—Without Microsoft Owning a Byte·MSFT +2.1%Board's Azure Marketplace Leap: Unpacking the AI Planning Alliance with Microsoft·NVDA +0.2%Microsoft Lays Off 9,000 as Nadella Dumps Gates' Software Factory for AI 'Intelligence Engine'·GOOGL +1.7%Microsoft Unveils Researcher and Analyst AI Agents, Bringing o3 Deep Reasoning to M365 Copilot·AMZN +1.1%Windows 11 24H2: Microsoft Lifts Final Safeguard Holds, Paving Way for AI Adoption·MSFT +2.1%Azure Revenue Rockets 39% to $75B Annual Run Rate as Microsoft Cloud Dominates Q4·NVDA +0.2%Nvidia’s $30B Quarter Fuels AI Dominance, But It’s the Trifecta with TSMC and Microsoft That Locks In the Lead·GOOGL +1.7%Forget the May 5 Hype: OpenAI's ChatGPT Search Has Been Live for Months·AMZN +1.1%

Openai

The latest Openai coverage — news, analysis, and updates from the WindowsNews.AI desk.

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Ai Governance · Ai Integration

Microsoft's $13 Billion Bet: How ChatGPT Became the Brain Behind Copilot—Without Microsoft Owning a Byte

ChatGPT is not a Microsoft product. Let’s get that straight first: the conversational AI that has upended search, coding, and content creation was built, trained, and is operated entirely by...

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Ai Strategy · Avd

Windows 11 24H2: Microsoft Lifts Final Safeguard Holds, Paving Way for AI Adoption

Microsoft has quietly resolved the last of the safeguard holds that were preventing certain PCs from installing Windows 11 version 24H2, officially ending an 18-month saga of compatibility blocks...

AI AI & Copilot Desk·48w ago
Ai Infrastructure · Ai Workloads

Azure Revenue Rockets 39% to $75B Annual Run Rate as Microsoft Cloud Dominates Q4

Microsoft just dropped a bombshell quarterly report that reshapes the cloud landscape. For the fiscal fourth quarter ended June 30, 2025, the company posted $76.4 billion in total revenue—an 18%...

AI AI & Copilot Desk·48w ago
Ai Hardware · Ai Infrastructure

Nvidia’s $30B Quarter Fuels AI Dominance, But It’s the Trifecta with TSMC and Microsoft That Locks In the Lead

Nvidia just delivered a fiscal quarter for the history books: $30 billion in revenue, a 122% surge from a year ago, fueled by data center sales of $26.3 billion that soared 154%. The numbers,...

AI AI & Copilot Desk·48w ago
Ai Search · Ai Security

Forget the May 5 Hype: OpenAI's ChatGPT Search Has Been Live for Months

A fresh wave of rumors has swept through tech forums and regional outlets, insisting that OpenAI is poised to unveil a standalone search application based on ChatGPT—and that it could happen as...

AI AI & Copilot Desk·48w ago
Ai Governance · Ai Product Design

GPT-5 Unifies AI Reasoning, but User Outcry Forces OpenAI to Restore GPT-4o and Promise Clearer Deprecation Rules

OpenAI’s launch of GPT-5 was meant to simplify AI model selection, but instead it triggered a fierce user revolt when the beloved GPT-4o disappeared from ChatGPT’s default options—forcing the...

AI AI & Copilot Desk·48w ago
Ai Ethics · Ai Hallucinations

GPT-5’s Better Reasoning Comes Too Late for AI-Linked Bromide Poisoning — Windows Users Must Heed the Warning

A 60-year-old man spent three weeks in a psychiatric ward after following an AI chatbot’s advice to swap table salt for sodium bromide — a chemical compound that steadily poisoned him and...

AI AI & Copilot Desk·48w ago
Agentic Tooling · Ai Governance

GPT-5 Arrives on Windows via Copilot, Promising Deeper Reasoning and Longer Context

On August 7, 2025, OpenAI released GPT-5 — and Microsoft simultaneously flipped the switch across its entire Copilot ecosystem, bringing the new model’s unified fast/thinking modes to Windows 11,...

AI AI & Copilot Desk·48w ago
Ai Safety · Ai Ux

GPT-5 Backlash: OpenAI Brings Back GPT-4o Amid User Fury Over Tone and Model Choice

OpenAI’s promise of a singular, smarter AI collapsed into chaos within days of GPT-5’s debut. The company billed it as the “best AI system yet”—a unified model that would seamlessly route...

AI AI & Copilot Desk·49w ago