[DeepSeek: DeepSeek-V4-Flash Official API Launches Public Beta, DeepSeek-V4-Pro Official Version to Be Released Soon] DeepTech TechFlow reports that on July 31, DeepSeek released an update log announcing the public beta launch of the official API for DeepSeek-V4-Flash. The model structure and size of DeepSeek-V4-Flash-0731 remain consistent with DeepSeek-V4-Flash-preview, with only retraining conducted. The official version of DeepSeek-V4-Pro will be released soon. (Jin10)