Philadelphia AI by Elvion is a multimodal creative assistant that goes beyond conversation, combining advanced reasoning, vision, web intelligence, coding, and creative generation to help you think, create, build, and bring ideas to life.

Feel like your coding skills are slipping due to AI tools? Evaluate yourself by competing against AI and then go from there. CodeDuel is built to help Developers keep their coding skills sharp in the AI era by allowing them to compete against AI on various coding problems and see how they fare. Don't feel like competing? CodeDuel offers guided practice along with flashcards and code review to help Developers who need to refresh their problem solving skills, identify the correct appraoch to coding problems and even receive feedback on any code that they've written. Free to start, upgrade for the full experience.