Claude Opus 4 is a premium large language model developed by Anthropic. With a 200K tokens context window, this model excels at complex reasoning and step-by-step problem solving, generates and debugs code across multiple programming languages, understands and analyzes images alongside text, accesses real-time information from the web, processes extensive documents and conversations. Try Claude Opus 4 instantly on ValorGPT alongside 300+ other AI models.