Astra AI is an AI study companion that turns your notes, slides and past papers into a personalized study plan, with lessons, quizzes, flashcards, podcasts and mock exams built from your own material. Search for astra on Wikipedia. This disambiguation page lists articles associated with the title Astra. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article. Prompts with more than 272K input tokens are priced at 2x input and cache rates and 1.5x output for the full request. Cache writes are billed at 1.25x the uncached input token rate. Batch and Flex are priced at 50% of Standard rates. Fast mode is priced at 2x the applicable rates. GPT‑6 Astra models a house in Blender and turns it into a walkable scene in Unreal Engine 5, helping designers and clients explore the layout and experience the space before it’s built. Astra is a private space company with Rocket 4.0 offering responsive mobile launch services and flight-proven satellite engines for affordable orbital access. Meet GPT-6 Astra, OpenAI’s most capable model for business, with advanced reasoning, computer use, and stronger writing and design judgment. Astra Space, Inc., formerly known as Ventions, LLC from 2005 - 2016, is an American space company based in Alameda, California, with facilities in Atwater, California. Looking for a WordPress theme that's fast, elegant & customizable? Meet Astra! It's customizer powered, SEO friendly and compatible with major page builders. Work through life challenges. Talk about compatibility with friends and romantic interests. Discuss personal growth. Learn about your dreams. All of this and more is at your fingertips with. The Astra WordPress theme is lightning-fast and highly customizable. It has over 1 million downloads and the only theme in the world with 6,000+ five-star reviews! It’s ideal for professional web designers, solopreneurs, small businesses, eCommerce, membership sites and any type of website.