{"data":{"id":2542,"lang":"en","title":"DeepSeek Releases V4.1-Flash-1017, Claiming Faster, Leaner Model With Stronger Reasoning and Coding","summary":"DeepSeek updated its V4.1-Flash model, saying it is faster, produces shorter outputs and scores higher on reasoning, coding and agentic benchmarks.","category":"ai","category_label":"AI","published_at":"2026-10-19T10:01:30Z","updated_at":"2026-10-19T10:01:30Z","url":"https://techtools.cz/tools/news/article/2542-deepseek-releases-v4-1-flash-1017-claiming-faster-leaner-model-with-stronger","api_url":"https://techtools.cz/news-api/v1/articles/2542?lang=en","markdown_url":"https://techtools.cz/news-api/v1/articles/2542.md?lang=en","image_url":"https://media.zenfs.com/en/bloomberg_holding_pen_162/0be5d18cf6236f97d5e831947af4323d.jpg","word_count":148,"reading_time_minutes":1,"sources":[{"url":"https://finance.yahoo.com/technology/ai/articles/deepseek-pushes-updated-ai-model-134714989.html","domain":"finance.yahoo.com"}],"translation":{"lang":"cs","id":2616,"title":"DeepSeek vydal V4.1-Flash-1017: rychlejší a úspornější model s lepším uvažováním a programováním","url":"https://techtools.cz/tools/news/clanek/2616-deepseek-vydal-v4-1-flash-1017-rychlejsi-a-uspornejsi-model-s-lepsim-uvazovanim","api_url":"https://techtools.cz/news-api/v1/articles/2616?lang=cs"},"content":"Chinese AI lab DeepSeek released DeepSeek-V4.1-Flash-1017 on Saturday, a minor update to its V4.1-Flash model. The company says the new version has stronger benchmark performance, faster task completion and shorter outputs than its predecessor, with gains in reasoning, coding, agentic tasks and visual benchmarks. It is available on the web, in the DeepSeek app and on its developer platform, and a technical report was posted on Hugging Face.\n\nOn Humanity's Last Exam, the revised model scored 36.8 to 42.6, versus 36.8 to 39.1 for V4.1-Flash, according to Bloomberg, which did not explain the ranges. The update follows the discounted V4.1-Flash launch in early September, whose pricing reportedly hit shares of rivals such as MiniMax, Z.ai and Alibaba in Hong Kong.\n\nThe release comes days after a roughly five-hour DeepSeek outage that some experts linked to limited computing resources, as the lab competes with Anthropic, OpenAI, Moonshot and Z.ai."}}