[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-09-04 (世界標準時間)。"],[],[],null,["# Request a future reservation for one year or longer\n===================================================\n\nIf you need exclusive access to TPUs for one year or longer, you can purchase a\nfuture reservation which has a committed use discount (CUD)\nattached. CUDs provide discounted prices for eligible Google Cloud resources in\nexchange for purchasing a committed use contract. CUDs have a duration of one or\nthree years.\n\nTo purchase a future reservation with a CUD for Cloud TPU, contact [Google\nCloud Sales](https://cloud.google.com/contact). For information about pricing,\nsee [Cloud TPU pricing](https://cloud.google.com/tpu/pricing).\n\nWhat's next\n-----------\n\n- [Learn about Cloud TPU reservations](/tpu/docs/about-tpu-reservations)\n- [Share a reservation between projects](/tpu/docs/share-reservation)\n- After your reservation start date, [consume the reservation](/tpu/docs/consume-reservation)"]]
