Product Promotion - Gemini App offers free Veo 3 video generations until 10pm PT on August 24 [1] Time Sensitivity - The free offer is only available for a limited time [1]

Marketing & Promotion - Gemini App 提供限时免费 Veo3 视频生成服务，鼓励用户体验并优化提示词以获得更好效果 [1] Product Update - Gemini App 提供 Veo3 视频生成功能 [1] User Engagement - Gemini App 团队分享提示技巧，旨在帮助用户充分利用免费视频生成机会 [1]