This comprehensive guide compares AT and OP as competing investment assets in the crypto market. AT (APRO Token), an AI-enhanced oracle infrastructure launched in 2025, powers RWA, AI, Prediction Markets, and DeFi ecosystems. OP (Optimism), an Ethereum Layer-2 scaling solution since 2022, offers low-cost, fast transactions. The article analyzes historical price trends, current market status, tokenomics, institutional adoption, and technical ecosystems. AT trades at $0.16059 with high volatility, while OP trades at $0.3139 with more stability. Long-term price predictions through 2031 favor OP with 115% projected growth versus AT's 34%. Investment recommendations vary by investor type: conservative investors should prioritize OP (70%) over AT (30%), while experienced investors can balance both assets. Detailed risk analysis, strategic allocation guidance, and FAQs equip readers to make informed decisions.