DeepSeek V4 Pro official version API launched

The official API version of DeepSeek V4 Pro (DeepSeek-V4-Pro-0813) is now available, with the API call name remaining unchanged. The model context length is 1MB, the maximum output is 384KB, and the pricing is 3 yuan per million tokens for input and 6 yuan per million tokens for output. Cache hit rate is as low as 0.025 yuan. Benchmark tests show that the model performs close to Claude Fable 5 in Agent benchmarks such as Terminal Bench, and even surpasses it in some challenging tests.