GPT-6 Astra Werbevideo-Prompt

Check OpenAI's official X account and announcements, gather official videos and demos of `GPT-6 Astra` and related technologies, and edit them into a 1-minute cinematic promo video. At the beginning, include a motion graphic of a beautiful nebula like Andromeda rotating, with stars and dust forming the text "GPT-6 Astra". In the main section, curate confirmed key features, use cases, and related announcements, presenting them with collages, smooth transitions, beautiful effects, concise captions, and music-synced editing. End with the nebula and title, keeping the total runtime to 60 seconds.