DeepSeek is changing how it prices weekend application programming interface usage. Bloomberg Technology reports that the company said in a Saturday notice it will stop distinguishing between peak and off-peak API pricing on weekends from Aug. 23. Under the change, API usage on Saturdays and Sundays will be charged at off-peak rates, according to Bloomberg. The report does not specify any change to weekday pricing, nor does it describe changes to non-API products or services. The practical effect is narrow but concrete: teams using DeepSeek’s API over weekends should see those weekend calls billed under the off-peak category rather than split between peak and off-peak periods. For developers and operators with batch jobs, testing, or other usage that can be scheduled on weekends, the notice changes the weekend cost assumption. The evidence available in this cluster is limited to Bloomberg’s report of DeepSeek’s notice. No additional details were provided on the size of the price difference, the models covered, or whether DeepSeek plans further changes to its pricing structure. Who benefits: DeepSeek API users with Saturday or Sunday usage are the direct beneficiaries, based on the reported notice. Teams able to schedule weekend workloads may have more room to optimize costs. Who's exposed: Users whose DeepSeek API demand is mainly on weekdays may see little effect from this weekend-only change. The report does not indicate a broader pricing reset.