ERNIE 4.5 21B A3B Thinking is a premium large language model developed by Baidu. With a 131K tokens context window, this model excels at complex reasoning and step-by-step problem solving, generates and debugs code across multiple programming languages, processes extensive documents and conversations. Try ERNIE 4.5 21B A3B Thinking instantly on ValorGPT alongside 300+ other AI models.