DeepSeek releases V4.1-Flash-1017 with improved benchmarks and open weights
DeepSeek has released DeepSeek-V4.1-Flash-1017, an open-weight model featuring a 1M context window and improved performance in coding and agentic tasks. The update is available via API and Hugging Face, claiming faster task completion and lower costs.
Read the full story at Vercel Blog ↗
Timeline · 11 reports
- 2026-10-17 10:33 · The Decoder
Deepseek V4.1 Flash 1017 beats larger rivals in agentic tasks while once again massively cutting per-task costs - 2026-10-17 08:54 · r/huggingface
🐳 DeepSeek-V4.1-Flash-1017 released: MIT weights, 1M context, and stronger coding and agent benchmark results - 2026-10-17 08:53 · MarkTechPost
DeepSeek Just Released V4.1-Flash-1017, Scores 77.0 on DeepSWE, Opens Search API - 2026-10-17 08:37 · Hacker News Front Page
DeepSeek: DeepSeek v4.1 Flash 1017 - 2026-10-17 08:21 · Hacker News Front Page
DeepSeek-v4.1-Flash-1017 - 2026-10-17 08:09 · r/LocalLLaMA
deepseek-ai/DeepSeek-V4.1-Flash-1017 · Hugging Face - 2026-10-17 00:00 · Vercel Blog
DeepSeek V4.1 Flash 1017 now available on AI Gateway - 2026-10-16 16:40 · r/LocalLLM
GitHub - vincalkr/Strata-DSV4.1: DeepSeek-V4.1-Flash GSQ on a single RX 7900 XTX (gfx1100, ROCm/HIP): the v41 engine, the optimizations with their measured numbers, and the docs - 2026-10-16 07:11 · r/LocalLLaMA
DeepSeek V4.1 Flash on 4x DGX Spark: my numbers vs Patrick Moorhead's results via Wccftech. - 2026-10-16 03:06 · Pandaily
OpenCode Makes DeepSeek V4.1 Flash Free to Use, With a 200K Context Window - 2026-10-15 23:06 · r/LocalLLaMA
**DeepSeek-V4-Flash-0731 on 4x Radeon AI PRO R9700 with affinity: the "refused" 4-card config works, ~79 tok/s on real cards**