Apple Siri voice assistant logo

Apple Launches Siri

What Happened

Apple introduced Siri as a built-in feature of the iPhone 4S — the first major voice assistant integrated into a mainstream consumer device. Users could ask questions, set reminders, and control their phone with natural speech.

Why It Mattered

Brought AI into hundreds of millions of pockets overnight. Normalized the idea of talking to a computer. Triggered the voice assistant arms race (Google Assistant, Alexa, Cortana).

Organizations

Tags

Related Milestones

Amazon Alexa voice assistant logo
Product

Amazon Echo & Alexa

Amazon launched the Echo smart speaker with Alexa voice assistant, creating an entirely new product category. Alexa could play music, control smart home devices, answer questions, and run third-party 'skills.' It brought always-on AI into the living room.

Amazon
Original iRobot Roomba vacuum robot
Product

iRobot Roomba

iRobot released the Roomba, a robotic vacuum cleaner that used sensors and algorithms to autonomously navigate and clean floors. At $200, it brought autonomous robots into millions of homes.

Colin AngleHelen GreineriRobot
IBM Watson computer system
Competition

IBM Watson Wins Jeopardy!

IBM's Watson system defeated the two greatest Jeopardy! champions, Ken Jennings and Brad Rutter, in a televised match. Watson used natural language processing, information retrieval, and machine learning to understand nuanced questions with puns and wordplay.

Ken JenningsBrad RutterIBM
GitHub Copilot AI coding assistant logo
Product

GitHub Copilot: AI Writes Code

GitHub launched Copilot as a technical preview — an AI pair programmer powered by OpenAI Codex that could autocomplete entire functions, write boilerplate, and suggest code from natural language comments. It was trained on billions of lines of public code.

GitHubOpenAI
OpenAI logo, creators of ChatGPT
Product

ChatGPT: AI Goes Mainstream

OpenAI released ChatGPT, a conversational AI based on GPT-3.5 fine-tuned with RLHF (Reinforcement Learning from Human Feedback). It reached 1 million users in 5 days and 100 million in 2 months — the fastest-growing consumer application in history. People used it to write emails, debug code, brainstorm ideas, and a thousand other tasks.

Sam AltmanOpenAI

Get the latest AI milestones as they happen

Join the newsletter. No spam, just signal.