---
format: "aidr-story-markdown/v1"
id: "d175b72c476b0f8b82631f49022b42a08d4a245a9dea0ff2a694d26953cb5e10"
canonical_url: "https://aidr.today/d175b72c?lang=en"
title: "DeepSeek V4.1 Flash 1017 Tops Artificial Analysis Cyber Index for Open Models"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
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published_at: "2026-10-23T19:29:06.000Z"
category: "Models"
topics: ["deepseek","llm"]
source_urls: ["https://marketbrief.now/ai/deepseek-v41-flash-1017-tops-artificial-analysis-cyber-index-for-open-mo-ca792a89","https://huggingnews.com/ai/deepseek-v41-flash-1017-tops-artificial-analysis-cyber-index-for-open-mo-ca792a89"]
summary: "DeepSeek's updated open-weights model V4.1 Flash 1017 scored 57% on the Artificial Analysis Cyber Index, the highest result among models with a public API and a 16-point improvement over its predecessor. The model ranks second overall behind OpenAI's restricted-access GPT-6 Sol, which scored 69%, and costs $0.42 per task, roughly 4x cheaper than GPT-6 Sol."
---

# DeepSeek V4\.1 Flash 1017 Tops Artificial Analysis Cyber Index for Open Models

> [Open the canonical story](<https://aidr.today/d175b72c?lang=en>)

**Published:** 2026-10-23T19:29:06.000Z
**Category:** Models
**Topics:** deepseek, llm

## Summary

DeepSeek's updated open\-weights model V4\.1 Flash 1017 scored 57% on the Artificial Analysis Cyber Index, the highest result among models with a public API and a 16\-point improvement over its predecessor\. The model ranks second overall behind OpenAI's restricted\-access GPT\-6 Sol, which scored 69%, and costs $0\.42 per task, roughly 4x cheaper than GPT\-6 Sol\.

## Sources

- [Story source](<https://marketbrief.now/ai/deepseek-v41-flash-1017-tops-artificial-analysis-cyber-index-for-open-mo-ca792a89>)
- [Story source](<https://huggingnews.com/ai/deepseek-v41-flash-1017-tops-artificial-analysis-cyber-index-for-open-mo-ca792a89>)