About Claude Opus 4.5The pinnacle of Anthropic's research. Capable of handling massive, multi-step projects autonomously.
π€ChatGPTβ FeaturedLLM / ChatbotThe world's most popular AI assistant#Chat#GPT-4#WritingFreemiumβ β β β β 4.8
π§ Claudeβ FeaturedLLM / ChatbotAnthropic's most capable AI with 1M+ context#Chat#1M Context#AnalysisFreemiumβ β β β β 4.9
βοΈGrokβ FeaturedLLM / ChatbotReal-time, witty AI by xAI#Real-time#News#VoicePaidβ β β β β 4.7