所有发布••

Open weights release

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Released 2026年9月

DeepSeek V4.1 Flash:本次发布的智能、性能与价格

DeepSeek V4.1 Flash 发布包含 2 个模型,各自具有不同的智能、性能与价格特征。下方对这 2 个模型的关键指标进行了比较。

  • 智能方面,DeepSeek V4.1 Flash 中得分最高的模型是 DeepSeek V4.1 Flash (Reasoning, Max Effort)(39)。
  • 输出速度方面,最快的模型是 DeepSeek V4.1 Flash (Non-Reasoning)(296 token/秒)。
  • 延迟方面,DeepSeek V4.1 Flash (Non-Reasoning)(1.16 秒) 的首个答案 token 等待时间最短。
  • 价格方面,DeepSeek V4.1 Flash (Non-Reasoning)($0.15) 的单任务成本最低。不同模型的价格差异最高可达 1.8 倍。

智能

Artificial Analysis Intelligence Index

Artificial Analysis Intelligence Index v4.3.2 incorporates 10 evaluations: AA-Briefcase v1.1, GDPval-AA v2.1, AutomationBench-AA, Terminal-Bench 4.0, SciCode, Humanity's Last Exam, GDP.pdf, CritPt, AA-Omniscience, AA-LCR v1.1

Intelligence Index vs. Cost per Intelligence Index Task

Artificial Analysis Intelligence Index · Weighted average cost (USD) per Artificial Analysis Intelligence Index task
Most attractive quadrant
DeepSeek V4.1 Flash
Pareto line

成本

Cost per Intelligence Index Task

Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better

速度与延迟

Output Speed

Output tokens per second · Higher is better

能力得分

能力指数

衡量模型在特定能力与行业中的表现
Finance & Accounting Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Strategy & Ops Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, AutomationBench-AA, AA-LCR v1.1, GDP.pdf · Higher is better

Legal Index

Incorporates 7 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, Humanity's Last Exam, AA-LCR v1.1, GDP.pdf, AutomationBench-AA · Higher is better

Healthcare & Medical Index

Incorporates 6 evaluations: AA-Omniscience, GDPval-AA v2.1, AA-Briefcase v1.1, MLCR-AA, Humanity's Last Exam, AutomationBench-AA · Higher is better

Engineering Index

Incorporates 6 evaluations: AA-Omniscience, Humanity's Last Exam, CritPt, GDPval-AA v2.1, AA-Briefcase v1.1, Terminal-Bench 4.0 · Higher is better

Economics Index

Incorporates 5 evaluations: AA-Omniscience, Humanity's Last Exam, GDPval-AA v2.1, AA-Briefcase v1.1, AA-LCR v1.1 · Higher is better

DeepSeek 的更多发布

更多详情

权重
服务商基准测试
DeepSeek V4.1 Flash (Reasoning, Max Effort)
DeepSeek 标志DeepSeek
39
552B
推理时启用 16B 个参数
1M
US$0.2
222
LithosAICoreWeaveModal
+15
DeepSeek V4.1 Flash (Non-Reasoning)
DeepSeek 标志DeepSeek
25
552B
推理时启用 16B 个参数
1M
US$0.2
296
DeepSeekLithosAI