a16z's top 100 AI apps: ChatGPT surges, DeepSeek takes #2
Andreessen Horowitz just dropped its fourth Top 100 Gen AI Consumer Apps report, showing massive market shifts. ChatGPT doubled its weekly active users to 400 million in under six months, propelled by GPT-4o and o1, while newcomer DeepSeek stormed the web traffic ranks to claim #2 globally within days of launch. Vibe coding tools and AI video are also rapidly cementing their place in daily consumer habits.