DeepSeek V4.1 Flash 1017
DeepSeekOpen weights1.05M context
As of Oct 18, 2026, DeepSeek V4.1 Flash 1017 costs $0.14 per million input tokens and $0.42 per million output tokens from DeepInfra. The cheapest of 3 sellers is DeepInfra at $0.14 / $0.42.
Lowest price, from DeepInfra
Pricing pagePer million tokens
- Input
- $0.14
- Output
- $0.42
- Cached input
- $0.0042
- Batch input / output
- —
- Up to 131K output tokens per request.
Estimate your monthly cost
Est. per month = input tokens × input price + output tokens × output price. Prices are per million tokens, so 10M input tokens at $3.00 cost $30. ¹ The price is higher for long prompts (usually over 200K tokens); the estimate uses the base price.
From DeepInfra: $2.24 a month.
Where to buy it (3)
Sorted by your monthly estimate. Prices per million tokens.
DeepInfraCheapest
- Input / output
- $0.14 / $0.42
- Context
- 1.05M
- Per month
- $2.24
deepinfra/deepseek-ai/DeepSeek-V4.1-Flash-1017
- Input / output
- $0.15 / $0.60
- Context
- 1.05M
- Per month
- $2.70
deepseek/deepseek-v4.1-flash-1017
- Input / output
- $0.30 / $1.20
- Context
- 1.05M
- Per month
- $5.40
deepseek-ai/DeepSeek-V4.1-Flash-1017
Cloud and hosted sellers may add regional pricing, minimums or platform fees. Supports: Vision, Reasoning, Tool calling.