ChatGPT vs the World: Inside Today’s Top AI Language Models
ChatGPT reached 100 million users in January 2023, making it the fastest-growing consumer app in history. GPT-4 is rumored to have around 1.76 trillion parameters across eight Mixture-of-Experts models. Claude 2 offers up to 100,000 tokens of context and uses Constitutional AI to encourage harmless, helpful behavior. Gemini Ultra reportedly exceeded 90% on the MMLU benchmark, edging past human expert level. Gemini 1.5 introduced a 1,000,000-token context window for long-input reasoning. LLaMA 3.1 includes a 405-billion-parameter model and adds vision-enabled variants, making it the largest openly available LLM family. Mixtral 8×7B uses an 8-expert MoE with 46.7B total parameters but