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DeepSeek V4.1 Flash

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BytePlus ModelArkdeepseek-v4-1-flash-260910deepseek-flash

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BytePlus ModelArk
Model key
deepseek-v4-1-flash-260910
Release date
Sep 10, 2026
Last updated
Sep 10, 2026
Knowledge cutoff
2025-05
Input modalities
Output modalities
Capabilities

Cost

Input token cost
$0.15
Output token cost
$0.60

Limits

Output tokens
384,000 tokens
Context window
1,000,000 tokens

Transparent token rates

Compare DeepSeek V4.1 Flash pricing

Rates are shown per one million tokens. Combined means one million input plus one million output tokens.

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