[Baidu Intelligent Cloud Launches DeepSeek-V4] According to Jin10 reports, the preview version of DeepSeek-V4 has officially gone live and is open source. Baidu Intelligent Cloud's Qianfan platform under Day0 adaptation provides API services. DeepSeek-V4 features an ultra-long context with millions of tokens and is divided into two versions based on size: DeepSeek-V4-Pro and DeepSeek-V4-Flash. Currently, enterprise users and developers can directly access DeepSeek-V4-Pro via the Baidu Qianfan console or API, while DeepSeek-V4-Flash will be fully available soon.