DeepSeek V4.1 Flash API
Also known as DeepSeek V4.1 Flash API · deepseek-flash
deepseek-v4-1-flashDeepSeekCommercial useNew API verifiedText & reasoning
DeepSeek's fast V4.1 model — thinking on by default with a non-thinking mode, a 1M-token context and up to 384K tokens of output, with JSON output, tool calls and image input.
by DeepSeek
Pricing: Input 11.9 credits / 1M tokens (≈ $0.119), Output 47 credits / 1M tokens (≈ $0.47).
Save up to 29%with the $1,250 top-up pack (+10% bonus) — 22% lower than direct rates even without itTop up24H Status Monitor
Operational24h agonow
MODEL
deepseek-v4-1-flash
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Reasoning effort
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Start a conversation with DeepSeek V4.1 Flash
Input 11.9 · Output 47 cr / 1M · billed per token
You only pay for successful generations — if a task fails or returns no result, its credits are refunded automatically, never charged. And your credits never expire: top up once and spend at your own pace.1 credit = $0.01 USDTop up $1,250 for +10% bonus credits → up to ~9% more off every call.Top up credits
DeepSeek V4.1 Flash API pricing2 prices
Model & ModalityCredits / GenOur Price (USD)Direct / Standard Price (USD)Base savingsSavings with top-up$1,250 top-up · +10% credits
DeepSeek V4.1 Flash, Input
textDeepSeek
Credits / Gen11.9per million tokens
Our Price (USD)$0.119
Direct / Standard Price (USD)$0.15
Base savings−20.7%
Savings with top-up · $1,250 · +10%−28% ↓
DeepSeek V4.1 Flash, Output
textDeepSeek
Credits / Gen47per million tokens
Our Price (USD)$0.47
Direct / Standard Price (USD)$0.6
Base savings−21.7%
Savings with top-up · $1,250 · +10%−29% ↓
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