Learn how to use Copilot in Excel to analyze data, automate formulas, and generate insights using natural language—all within your spreadsheet.

Discover how double descent reshapes the bias-variance tradeoff and explains why overparameterized models like deep networks can generalize better.

Learn about collections, documents, indexes, queries, and more to build a strong foundation in NoSQL databases.

Top-rated open-source and proprietary video generation models that are redefining creativity across cinema, advertising, and content creation.

See how Agent Mode turns simple prompts into multi-step Excel processes, from cleaning tables to building full reports. Evaluate its accuracy with real data tests and benchmark scores. Embrace vibe working to iterate alongside AI and refine results.

Learn what Sora 2 is, what it gets right, where it still struggles, and why OpenAI’s new video model and social app are making a big push into AI-generated media.

An in-depth exploration of architecture, efficiency, and deployment strategies for small language models versus large language models.

Learn what a repository is and how it works in software development. Discover its key features, types, benefits, and examples, with practical insights on using tools like GitHub and Bitbucket.

Learn about Claude Sonnet 4.5, the ‘best coding model in the world’. Explore new features, use cases, benchmarks, and testing results, plus a look at the Claude Agents SDK and Claude Imagine.

Learn how to cut large language model inference costs by applying practical techniques—from model optimization and hardware choices to prompt and context engineering—while understanding the trade-offs each approach brings.

Discover how strategic document chunking transforms RAG system performance and learn to implement the most effective segmentation techniques for your AI applications.

Discover model collapse, its causes, its short-term and long-term implications on generative AI, and best practices of prevention.