The 7 Stages of AI

Simranjot Singh
3 min readAug 10, 2023
Photo by BoliviaInteligente on Unsplash

The evolution of Artificial Intelligence (AI) 🌌🤖🚀 is a captivating journey that has reshaped industries, revolutionized technologies, and redefined human-machine interaction. From its humble beginnings to its current state of sophistication, AI has traversed seven distinct stages, each unveiling new horizons of possibilities.

In this blog, I embark on an AI odyssey, charting the fascinating path through these seven transformative stages.

Stage 1: Symbolic AI — Laying the Foundation

Symbolic AI, the trailblazing phase, emerged in the 1950s, laying the groundwork for AI’s grand expedition. This era focused on rule-based systems, where computers manipulated symbols to mimic human logic. Though limited in complexity, Symbolic AI set the stage for future breakthroughs, sparking the AI flame that would burn brighter with time.

Stage 2: Machine Learning — The Dawn of Data-Driven AI

Machine Learning (ML) signaled the dawn of a data-driven era in the late 20th century. Algorithms learned patterns from data, evolving from simple tasks to complex problem-solving. ML’s prowess in image recognition, language processing, and game-playing introduced AI to mainstream applications, triggering an era of transformative possibilities.

Stage 3: Neural Networks — Unleashing Deep Learning

Enter Neural Networks, the heartbeat of modern AI. The 2010s witnessed the resurgence of this concept, fueled by Deep Learning’s ability to emulate the human brain’s intricate connections. These networks, exemplified by Convolutional and Recurrent Neural Networks, spearheaded breakthroughs in image recognition, speech synthesis, and language translation, propelling AI into unprecedented realms.

Stage 4: Natural Language Processing — Conversations with Machines

Natural Language Processing (NLP) beckoned AI to converse fluently with humans. This stage, empowered by advancements in Deep Learning, birthed chatbots, virtual assistants, and language translation tools that break barriers of communication. AI transitioned from a tool to a conversational companion, enhancing user experiences…



Simranjot Singh

An engineer by peer pressure, corporate professional by parent’s expectations & product designer by passion. I tell stories with a tinch of intellectualness.