If you don't like how DeepSeek V4 Flash 0731 talks, give Motif 3 NVFP4 a try (custom vLLM only) -- probably the most underrated model right now

https://huggingface.co/Motif-Technologies/Motif-3-NVFP4 On benchmarks, Motif 3 scores very, very close to DeepSeek V4 Flash 0731 in English vs. DeepSeek V4 Flash 0731 in English in various benchmarks, and they're similar sizes. It reasons a bit longer, though answer length seems to be about the same