guide
AI Model Rankings History, 2020 to 2026: Every #1 From GPT-3 to Gemini 4
Only four labs have finished a month at #1 on the Arena leaderboard. Watch GPT-4, Claude, Gemini, Grok and Kimi race month by month, with every score sourced.
guide
Most Popular AI Companies, 2015 to 2026: The Race Month by Month
OpenAI has led every month since October 2022. Watch 15 AI companies and their models race from 2015 to 2026 on Wikipedia views and Google searches.
comparison
Claude Pro vs ChatGPT Plus (2026): Same $20, Different Strengths
Claude Pro vs ChatGPT Plus in October 2026: what each $20 plan includes, which models you get, usage limits, privacy and when to upgrade or stay free.