In the field of Crypto x AI, there are currently four major frameworks: Eliza ($AI16Z), GAME ($VIRTUAL), Rig ($ARC), and ZerePy ($ZEREBRO). These frameworks each have clear positioning, aimed at meeting the diverse needs of developers. Eliza holds about 60% market share due to its first-mover advantage and active TypeScript community; GAME (~20%) focuses on gaming and metaverse applications and is rapidly gaining popularity. Rig (~15%) is built on Rust, offering high-performance modular design, making it very suitable for the Solana ecosystem; while ZerePy (~5%) is an emerging framework based on Python, concentrating on creative output and social media automation. Currently, the total valuation of these frameworks is 1.7 billion dollars, and as AI-driven crypto applications continue to expand, the market size could exceed 20 billion dollars, making market capitalization-weighted investment strategies a worthy consideration. Each framework occupies a unique market niche—Eliza focuses on social and multi-agent interactions, GAME concentrates on gaming and the metaverse, Rig is dedicated to enterprise-level performance, while ZerePy targets creative community applications. These frameworks complement each other more than they directly compete.