DeepSeek V4.1 Flash gains traction across local rigs, benchmarks, and serving platforms
Users report DeepSeek V4.1 Flash running on aging V100s, mismatched GPUs, and Macs with 524K context, while benchmarks show cheap autonomous network attacks and 60% throughput gains.
Read the full story at Vercel Blog ↗
Timeline · 9 reports
- 2026-11-08 03:33 · DEV Community — AI
DeepSeek V4.1 Flash vs Claude Haiku 5.5: a 17-task benchmark of the two cheapest tiers - 2026-11-07 06:39 · r/LocalLLM
Two Thunderbolt 5 SSDs in RAID 0 made DeepSeek V4.1 Flash (763B) about 25% faster on my M3 Ultra with InferSSD - 2026-11-07 00:00 · Vercel Blog
DeepSeek V4.1 Flash 1017 Ultrafast now available on AI Gateway - 2026-11-06 23:45 · r/LocalLLM
Making the most of the GPUs we could get: 763B DeepSeek V4.1 Flash at 25.6 tok/s on a mismatched R9700 + Arc Pro B65 + 128 GB RAM, no speculation - 2026-11-06 20:33 · AlphaSignal
Software Tuning Boosts DeepSeek V4.1 Flash Throughput 60% on Unchanged NVIDIA Hardware - 2026-11-06 20:23 · AlphaSignal
Vals AI's CyberOffense Shows DeepSeek V4.1 Flash Hacking Corporate Networks for Under $3 - 2026-11-05 21:16 · r/LocalLLM
[Crazy AI Lawyer] DeepSeek-V4.1-Flash on eight 2018 V100s is doing my real work now: 524K context, every weight in VRAM, 200+ tok/s on code, ~110 on legal writing, RAG and tool calls wired in - 2026-11-05 21:07 · r/LocalLLaMA
Lawyer with too many GPUs, part 4: DeepSeek-V4.1-Flash on eight V100s from 2018. 200+ tok/s on code, ~110 on legal writing, 2,200 tok/s prefill at 128K, 524K context, every weight in VRAM - 2026-11-05 18:23 · r/LocalLLaMA
DeepSeek-V4.1-Flash-1017 on one RTX 3090: Big updates to the Delta Inference Engine v0.93. Same 41 tok/s at 192GB/IQ2 at better quality, usable from 64 GB RAM, first token ~40% sooner, new Unsloth quants at full speed, EXL3, basic multi-GPU, public CI and more