DeepSeek V4 Flash Local Deployment Faces Hardware and Tuning Hurdles

Developers are actively discussing the hardware requirements for locally deploying DeepSeek V4 Flash, which currently appears to support only the FP4 format. Real-world testing on an 8xH100 node using vLLM revealed performance bottlenecks, with developers struggling to optimize prefill parameters during batch processing.

2026-08-06 ~ 2026-08-08 · 2 related posts