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DeepSeek

All content about DeepSeek, organized for fast scanning.

3 itemsUpdated May 21, 2026
In Brief

DeepSeek has made significant updates to its offerings, including a 75% reduction in pricing for its DeepSeek-V4-Pro API, which is set to last through 2026. The company has also open-sourced the DeepSeek-V4 Preview, establishing a 1M context as the default, and introduced new features such as sparse attention and compression capabilities. Additionally, a recent benchmark comparison highlighted the performance of DeepSeek models against competitors, emphasizing their strengths and weaknesses in various workflows.

Timeline

  1. News

    DeepSeek open-sources V4 Preview with 1M context default

    DeepSeek has just rolled out DeepSeek-V4 Preview, open-sourcing the model and making 1M context the default across its services. The launch includes V4-Pro and V4-Flash, plus new sparse attention and compression claims, fresh API pricing, and a planned 2026 retirement for older models.