ChatGPT has identified Solana (SOL) and Cardano (ADA) as promising altcoins for potential gains during the 'Uptober' period. The AI model points to factors such as the anticipated ETF approval in October 2025 and the U.S. government shutdown as catalysts driving investor interest toward these alternative assets. Currently, Solana is trading at $218, marking a 5.5% increase over the past day, while Cardano is priced at $0.84, up nearly 6% in the last 24 hours. These developments suggest a growing momentum for both cryptocurrencies as investors seek opportunities amid broader market uncertainties.