OpenLedger, a platform integrating blockchain and artificial intelligence, has launched a new initiative called "Mint Your Model Madness" that invites developers to create and submit custom AI models. Several models have been introduced, including PolyLingo AI, a multilingual Web3 language tutor aimed at decentralized education; SerenityMind AI, a decentralized mental wellness companion; TruthScan AI, a hybrid model designed to detect fake news, misinformation, and deepfakes across Web3; and EcoFlux AI, which optimizes sustainable energy use by analyzing blockchain and device consumption to reduce carbon impact. Users can create models across various industries, customize parameters, and implement token economies where creators and contributors share generated revenues. The platform supports advanced AI techniques such as LoRA fine-tuning, which lowers the cost of training models, enabling applications like personalized speech imitation models. OpenLedger emphasizes trust, ownership, and fairness in this new era of blockchain and AI integration.