Phi 4
The latest Phi 4 coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft AI Leadership: How Security, On-Device Models & Strategic Vision Are Redefining Windows
Microsoft's artificial intelligence strategy is experiencing a remarkable convergence of visibility, driven not by a single breakthrough but by the simultaneous alignment of leadership vision,...
Microsoft AI Momentum 2025: Phi-4, MAI Models, Copilot Evolution and Security Challenges
Microsoft's AI strategy in 2025 represents a remarkable transformation from experimental technology to pervasive product integration, touching every aspect of the Windows ecosystem and beyond. What...
Microsoft Ships First-Party AI Models as GPU Fleet Expands to 15,000 H100s
Microsoft has quietly but decisively moved from being a heavy consumer of third-party AI models to a company shipping its own first-party foundation and voice models—and it has paired those models...
Right-Click Copilot Summarization Arrives in Edge 139, On-Device AI Not Far Behind
{ "title": "Right-Click Copilot Summarization Arrives in Edge 139, On-Device AI Not Far Behind", "content": "Microsoft has added Microsoft 365 Copilot Chat summarization to the right-click...
Edge Journeys: Microsoft Gating On-Device AI Summaries Behind $20 Copilot Pro Subscription
Microsoft is testing Journeys, a new Edge feature that uses on-device AI to automatically group tabs, search history, and browsing activity into tidy, context-aware summaries—but early Canary...
Microsoft Unveils Phi-4 Mini-Flash: A Breakthrough in Efficient, Real-Time Edge AI
Microsoft has once again positioned itself at the forefront of artificial intelligence innovation, this time aiming not for ever-larger, power-hungry language models but for efficiency,...
Phi-4 Mini Flash Reasoning Model Ships With 48% Less Memory, 3x Faster Edge Inference
Microsoft has once again solidified its leadership role in the artificial intelligence landscape, introducing its Phi-4 Mini Flash Reasoning model—a small language model (SML) purpose-built to...
Microsoft’s Phi-4: Redefining AI Efficiency with High-Performance Small Language Models
A year ago, the conversation surrounding artificial intelligence models was dominated by a simple equation: bigger is better. Colossal models like OpenAI’s GPT-4 and Google’s Gemini Ultra, with...
Microsoft Phi-4-mini and MediaTek NPUs power real-time edge AI without cloud dependence
The fusion of artificial intelligence and edge computing is rapidly redefining the tech landscape. As AI models grow both in sophistication and efficiency, the old dichotomy between cloud-based...
Edge at Build 2025 Blocks Screenshots, Adds Real-Time Video Translation and Copilot
Introduction At Build 2025, Microsoft showcased a series of significant updates to Microsoft Edge, emphasizing AI integration, enhanced security measures, and productivity tools. These advancements...
Microsoft Edge now runs on-device AI using Phi-4-mini for faster, private browsing
Microsoft is revolutionizing web browsing with the integration of on-device artificial intelligence (AI) in Microsoft Edge, aligning with its broader vision for Windows 11. This advancement signifies...