Deepak K

Why LLMs Hallucinate: Why They Happen and How to Reduce Them

Why LLMs hallucinate: LLM hallucination diagram with uncertainty and verification steps

Why LLMs Hallucinate and How to Reduce It LLMs hallucinate because they are trained to predict plausible next tokens, not to guarantee truth. When the model is uncertain, incomplete on the facts, or given weak context, it may still produce a fluent answer instead of saying it does not know. That is why hallucinations can […]

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MCP Explained: Why Model Context Protocol Matters for AI Agents

MCP Explained: Model Context Protocol diagram for AI agents and tools

MCP Explained: Why It Matters for AI Agents MCP stands for Model Context Protocol. It is an open standard designed to connect AI applications to external systems such as tools, data sources, and workflows. In practice, MCP gives AI agents a more standardized way to discover capabilities, access context, and interact with external systems instead

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ChatGPT vs Perplexity vs Claude for Research Tasks in 2026

ChatGPT vs Perplexity vs Claude for Research Tasks in 2026

ChatGPT vs Perplexity vs Claude for Research  Tasks If your main goal is research, these three tools do different jobs. Perplexity is usually the best starting point for fast source-backed discovery, ChatGPT is the most flexible all-purpose research assistant, and Claude is often the strongest for turning research into thoughtful long-form synthesis. The right choice

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7 Best AI Tools for Students: Research, Notes, and Presentations

Best AI tools for students for research notes and presentations

Best AI Tools for Students: Research, Notes, and Presentations The best AI tools for students are not the ones that do everything. They are the ones that remove friction from the actual study process. For most students, that means three jobs matter most: finding useful information, turning it into clear notes, and presenting it well.

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