DeepSeek has announced a significant reduction in pricing for input cache hits across its entire model series, cutting costs to one-tenth of the original launch price. Additionally, the DeepSeek-V4-Pro model is now available at a 25% discount until May 5, 2026, 23:59 Beijing Time. This temporary offer reduces the input cost for the V4-Pro model to 0.025 yuan per million tokens, providing substantial savings for users.