Louis-François Bouchard, aka What's AI

Making AI Accessible. Co-founder at Towards AI. Ex-PhD at Mila

Inside ChatGPT: How AI Understands and Generates Language

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Inside ChatGPT: How AI Understands and Generates Language

How ChatGPT Actually Works - no math, no code

How FlashMLA Cuts KV Cache Memory to 6.7%

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How FlashMLA Cuts KV Cache Memory to 6.7%

DeepSeek's Game-Changer for LLM Efficiency

OpenAI's NEW Fine-Tuning Method Changes EVERYTHING

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OpenAI's NEW Fine-Tuning Method Changes EVERYTHING

Reinforcement Fine-Tuning Explained

The Era of "ChatGPT Programming"

The Era of "ChatGPT Programming"

An Introductory Python Programming with ChatGPT

From Zero to LLM Hero: Announcing Our Python Primer for Generative AI

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From Zero to LLM Hero: Announcing Our Python Primer for Generative AI

The Python Primer the Industry Needs is Here

Will AI Take Your Job?

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Will AI Take Your Job?

How LLMs Are Changing Jobs Forever

Staying Ahead of AI Developments in 2025

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Staying Ahead of AI Developments in 2025

A list of leaders, podcasts, newsletters and resources to best stay up-to-date in AI in 2025

The Best 'LLM Developer' Courses in 2025

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The Best 'LLM Developer' Courses in 2025

Become an expert LLM developer with these courses

LLM Developers vs Software Developers vs ML Engineers: Key Differences

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LLM Developers vs Software Developers vs ML Engineers: Key Differences

The Need for New Skills and Roles

Agents or Workflows?

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Agents or Workflows?

The Truth Behind AI 'Agents'

CAG vs RAG: Which One is Right for You?

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CAG vs RAG: Which One is Right for You?

Is CAG the Future of LLMs?

Why LLMs Are the Future of Work

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Why LLMs Are the Future of Work

How to Stay Competitive in the AI Era

Introducing Our 8-Hour Generative AI Primer

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Introducing Our 8-Hour Generative AI Primer

Your Next Step in AI!

Best Practices for Building and Deploying Scalable APIs in 2025

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Best Practices for Building and Deploying Scalable APIs in 2025

API Deployment for AI Engineers

Lessons from Minitron

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Lessons from Minitron

Pruning and Distillation Best Practices

When NOT to Use Large Language Models

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When NOT to Use Large Language Models

Save Money: When Simpler AI Beats LLMs

Optimizing RAG: Should you Fine-Tune?

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Optimizing RAG: Should you Fine-Tune?

Optimizing Large Language Models for Retrieval-Augmented Generation

What Are Vector Databases?

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What Are Vector Databases?

Building AI-Powered Search and Recommendations

Advanced Search Techniques: From Keywords to Graphs

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Advanced Search Techniques: From Keywords to Graphs

Build a Smarter RAG System

How to Improve Your RAG Pipeline with Fine-Tuned Embedding Models

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How to Improve Your RAG Pipeline with Fine-Tuned Embedding Models

Is fine-tuning an embedding model worth it?

Long Context Models Explained: Do We Still Need RAG?

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Long Context Models Explained: Do We Still Need RAG?

Retrieval-Augmented Generation vs. Long Context: A Comprehensive Comparison

Don’t Fall for the Hype: How to Identify Truly Useful AI

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Don’t Fall for the Hype: How to Identify Truly Useful AI

What Makes AI Truly Useful?

How to Effectively Evaluate Retrieval-Augmented Generation (RAG) Systems

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How to Effectively Evaluate Retrieval-Augmented Generation (RAG) Systems

Why RAG Evaluation Matters and Techniques to Leverage

Indexing Methods for Vector Retrieval

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Indexing Methods for Vector Retrieval

Advanced Vector Indexing Techniques for RAG

Releasing our 90+ lesson practical LLM Developer course!

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Releasing our 90+ lesson practical LLM Developer course!

The most practical and in-depth LLM Developer course out there