DeepSeek makes the V4 Pro price discount permanent

(3) The deepseek-v4-pro model API pricing will be officially adjusted to 1/4 of the original price after the 75% discount promotion ends on 2026/05/31 15:59 UTC.x.com/deepseek_ai/status/2057854261699195173 Related ongoing thread: DeepSeek reasonix, DeepSeek native coding agent with high caching and low cost -news.ycombinator.com/item - May 2026 (135 comments)