OrcaRouter
DeepSeek's official changelog documents the August 13, 2026 GA release of DeepSeek-V4-Pro, which substantially upgraded agent capabilities with reported benchmark scores including Terminal Bench 2.1 at 87.9, Cybergym at 83.3, Toolathlon-Verified at 74.1, DSBench-FullStack at 71.1, DeepSWE at 62.7, NL2Repo at 61.5, HLE The changelog further records that on August 21, 2026, DeepSeek released an experimental multimodal variant called DeepSeek-V4-Flash-Vision-Exp (model name deepseek-v4-flash-vision-exp), delivering vision-augmented agent scores such as Terminal Bench 2.1 at 83.9, NL2Repo at 57.7, DeepSWE at 59.3, ApexBench Pass@1 at 36