On August 4, OpenCode, a prominent overseas open-source AI Coding Agent platform, made an announcement stating that DeepSeek V4 Flash had encountered capacity constraints as a result of a sudden spike in traffic, leading to users experiencing errors. This issue was being tackled with utmost urgency. Several netizens reported that the official API for DeepSeek V4 Flash was almost inoperable that morning, a scenario reminiscent of the initial launch phase of Kimi K3. They are of the opinion that although the capabilities of domestic models have seen improvement, there remains significant potential for enhancement in terms of availability and scalability. Subsequently, DeepSeek officials revealed that the problem of API performance degradation experienced in the morning had been rectified, and services had resumed normal operation.