DeepSeek V4 Flash

deepseek/deepseek-v4-flash

Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work

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Context window: 1M
Input: Text
Output: Text
Released: 2026-04-24

Max output: 384K
Knowledge cutoff: 2025-05
Model parameters: 291B
Active parameters: 13B
Weights: Open
License: mit
Capabilities: Open weight, Reasoning, Structured, Temperature, Tool call

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Performance

Overall capability

44.9/100

Coding: —
Reasoning: —
Professional work: 52.5
Knowledge & language: 35.8


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LiveBench Language & Instructions	Knowledge & language	LiveBench	2026-06-25
LiveBench Coding	Coding	LiveBench	2026-06-25

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ModelRegistry · Catalog updated 2026-11-05