{"slug": "deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression", "title": "DeepSeek-V4.1-Flash: Pushing the Limits of KV Cache Compression", "summary": "DeepSeek released DeepSeek-V4.1-Flash, a model that targets KV cache compression to reduce the memory and storage burden of long-context, input-heavy agent workloads. DeepSeek said prefill remains computationally expensive and large KV caches continue to strain HBM and SSD capacity and data transfer.", "body_md": "The widespread adoption of long-horizon agents has made model workloads increasingly input-heavy. Although prior work has substantially reduced the cost of long-context computation, prefill remains computationally expensive, and large KV caches continue to strain HBM and SSD capacity and data-transf", "url": "https://wpnews.pro/news/deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression", "canonical_source": "https://aiflash.com/news/121745/", "published_at": "2026-09-18 02:30:24+00:00", "updated_at": "2026-09-18 02:54:44.421129+00:00", "lang": "en", "topics": ["large-language-models", "ai-research", "ai-infrastructure", "ai-agents"], "entities": ["DeepSeek", "DeepSeek-V4.1-Flash"], "alternates": {"html": "https://wpnews.pro/news/deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression", "markdown": "https://wpnews.pro/news/deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression.md", "text": "https://wpnews.pro/news/deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression.txt", "jsonld": "https://wpnews.pro/news/deepseek-v4-1-flash-pushing-the-limits-of-kv-cache-compression.jsonld"}}