DeepSeek V4.1 Flash (Fast) API price
Input, per 1M tokens
$0.39
Output, per 1M tokens
$1.56
Cheapest at Cheaper Inference; 2 sellers compared below.
The only price here comes from Cheaper Inference, a seller we have not verified (our read). Test it on your own prompts before you rely on it.
Cost calculator: where to buy, and what it costs you
Pick a use case, a volume and a provider. Monthly figures assume 30 days.
1,500 input and 400 output tokens per request, 30% of input cached.
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Test a seller of this model with your own key, on your own machine.
- Context window
- 1M1,048,576 tokens
- Cached input
- from $0.0091per 1M tokens
- Last checked
- 20 Oct, 18:17 UTC
Price history
Cheapest standard price per 1M tokens, recorded every 6 hours since 16 Oct 2026.
- Cheaper Inference first listed in our data at $0.39 / $1.56
- Inco first listed in our data at $0.60 / $2.40
More from DeepSeek: DeepSeek V4 Flash $0.040 · DeepSeek V4 Pro $0.38 · DeepSeek V4.1 Flash $0.028