“All” expands scope; “Gen” compresses “generative / generation.” The compound is short but descriptive — strong for SEO-adjacent branding and investor decks. All 拉满覆盖面，Gen 精准指向生成式 AI；词义组合紧凑，路演与投放叙事成本低。
Two tight syllables, no awkward consonant clusters, easy global pronunciation. Visually symmetric enough for premium wordmarks and favicons. 音节利落、跨国发音友好，字母形态利于 Logo 与图标设计，整体品相偏「大赛道主名」。
Visitors expect an AI product behind AllGen — the name and extension reinforce each other. Ideal for studios, APIs, creative suites, or platform plays. .ai 与 AllGen 互为注解；适合 AI 工作室、API 平台、创作套件与一站式生成服务。