AI软件大多收费或功能受限，用户希望找到免费且好用的AI工具，尤其是视频和图像生成类。
个人创作者、AI爱好者
Freemium model: basic features free, premium features (high resolution, watermark removal, more generation credits) available via monthly subscription at $10-20/mo
Runway, Canva AI, various free AI tool aggregation websites
包含技术复杂度评估、竞品分析、商业化策略和落地执行建议