Choosing the ideal language model for an AI agent can be as confusing as facing dozens of options in a supermarket aisle. Aura is the conversational assistant created to simplify that decision, guiding the choice between ChatGPT, Claude, or Perplexity based on needs such as speed, accuracy, cost, and privacy. More than just technology, it focuses on enhancing human capabilities, with Aura and Nemo as allies at every stage of building the agent.