DeepSeek-V4 Gray Testing Launches, Full Release Expected End of July With CUDA-Free Adaptation

According to PANews on July 21, DeepSeek-V4 entered small-scale gray testing and is expected to launch officially by end of July. The version includes DeepSeek-V4-Pro and DeepSeek-V4-Flash variants, with the formal release slightly delayed from the initially planned mid-July timeline.

The V4 has completed CUDA-free adaptation and will support multiple domestic AI chips on day one. The update focuses on optimizing inference efficiency, response speed, and agent capabilities, according to testing developers.