{"slug": "tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017", "title": "Tell HN: Mistrap Pro includes DeepSeek v4.1 Flash 1017", "summary": "Mistral is hosting DeepSeek V4.1 Flash 1017, a third-party open weight model from DeepSeek supporting text and image inputs, as a public preview served without Mistral modifications. The model offers a 1M-token context window and 128k max output, priced at $0.3 per million input tokens, $0.007 per million cached input tokens, and $1.2 per million output tokens, positioned for long-context coding and agentic workflows.", "body_md": "October 28, 2026\n\n[License](https://huggingface.co/deepseek-ai/DeepSeek-V4.1-Flash-1017/blob/main/LICENSE)\nPublic PreviewThird-partyvv4.1-flash-1017\n\n# DeepSeek V4.1 Flash 1017\n\nDeepSeek V4.1 Flash 1017 is a third-party open weight model from DeepSeek, hosted by Mistral, with support for text and image inputs. Ideal for long-context coding and agentic workflows. The model is served without Mistral modifications.\n\nContext\n\n1M\n\nMax output\n\n128k\n\nPrice\n\n$0.3\n\nInput/M Tokens\n\n$0.007\n\nCached input/M Tokens\n\n$1.2\n\nOutput/M Tokens\n\nSpeed\n\nPerformance\n\nContext\n\n1M\n\nMax output\n\n128k\n\nPrice\n\n$0.3\n\nInput/M Tokens\n\n$0.007\n\nCached input/M Tokens\n\n$1.2\n\nOutput/M Tokens\n\nOther Models", "url": "https://wpnews.pro/news/tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017", "canonical_source": "https://docs.mistral.ai/models/deepseek-v4-flash-1017", "published_at": "2026-11-01 12:58:35+00:00", "updated_at": "2026-11-01 13:20:17.480433+00:00", "lang": "en", "topics": ["large-language-models", "ai-products", "ai-infrastructure", "ai-agents"], "entities": ["DeepSeek", "Mistral", "DeepSeek V4.1 Flash 1017"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017", "markdown": "https://wpnews.pro/news/tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017.md", "text": "https://wpnews.pro/news/tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017.txt", "jsonld": "https://wpnews.pro/news/tell-hn-mistrap-pro-includes-deepseek-v4-1-flash-1017.jsonld"}}