OpenRouter · New modelsBlog· Oct 17, 4:27 AM ET38/100AI score38/100

Published Oct 17, 4:27 AM ET· 2h ago

DeepSeek releases V4.1 Flash 1017, an October 17 snapshot of V4.1 Flash

Original titleDeepSeek: DeepSeek V4.1 Flash 1017

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DeepSeek says V4.1 Flash 1017 is its October 17, 2026 snapshot of DeepSeek V4.1 Flash, served under the deepseek-flash API model name. V4.1 Flash is a sparse mixture-of-experts model.

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Source: OpenRouter · New models · openrouter.aiPublished Oct 17, 4:27 AM ET · added here 4:45 AM ET

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DeepSeek Open-source ecosystem Deployment & engineering China AI Model releases