Verified75% confidenceOpinionExact time
DeepSeek V4.1 Flash claims to achieve breakthroughs across three dimensions: capability, speed, and cost.
5
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
UnverifiedIn the 3D monument programming test, DeepSeek V4.1 Flash produced the best overall result, with functional encapsulation and performance optimization, but took approximately one hour to complete.80% similarUnverifiedThe agent capability improvements of DeepSeek V4.1 Flash 1017 are concentrated on the overall reliability of multi-step automation.80% similarUnverifiedDeepSeek officially stated that 4.1 Flash adopts a new architectural design, making inference faster and more efficient.78% similarUnverifiedOn the DeepSWE v1.1 benchmark, 3.8 Flash surpasses most frontier models with larger parameter counts.78% similarUnverifiedOfficially, DeepSeek-V4.1-Flash-1017 is positioned as a "Pareto improvement in performance and cost."78% similar
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