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Model Launch 5 min read

DeepSeek V4.1F Q4 on M3 Ultra with native DSpark MTP (40tps / 800tps)

Source: r/LocalLLaMA
September 15, 2026 · 9h ago
Visual for DeepSeek V4.1F Q4 on M3 Ultra with native DSpark MTP (40tps / 800tps)

Summary

I liked DeepSeek V4. 1 Flash as an agent model but at 16 t/s on ds4 it was painful to sit through a real turn.

Why It Matters

New model releases reshape what developers can build. As capabilities advance, existing applications can be upgraded and entirely new use cases become feasible — making it critical for engineers to evaluate these releases early.

#deepseek #agent

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