DeepSeek officially announced that cached input pricing has been reduced to one-tenth of launch levels across its lineup. According to DeepSeek’s official website, DeepSeek-V4-Pro cached input pricing was cut to CNY 0.025 per million tokens, and the limited-time 75% discount will remain in effect until Beijing time 2026/05/05 23:59. In API billing, cache-hit pricing applies when previously processed input is reused, which can lower costs for repetitive or large-scale workloads.