BiWu.AiDeepSeek API Pricing
DeepSeek publishes official API prices for 2 text models: DeepSeek V4 Pro and DeepSeek V4 Flash. Input costs from $0.14 to $0.435 and output from $0.28 to $0.87 per 1M tokens. The lowest output price is DeepSeek V4 Flash at $0.28; the highest is DeepSeek V4 Pro at $0.87.
Prices checked Oct 10, 2026
Models
2
Lowest output / 1M
$0.28
DeepSeek V4 Flash
Unit
Per 1M tokens
Prices checked
Oct 10, 2026
DeepSeek API prices by model
Official prices per 1 million tokens from DeepSeek's pricing page. Open a model for every provider and plan we track.
| Model | Input | Output | Cached input | Context window |
|---|---|---|---|---|
| DeepSeek V4 Pro | $0.435 | $0.87 | $0.003625 | 1M |
| DeepSeek V4 Flash | $0.14 | $0.28 | $0.0028 | 1M |
DeepSeek API pricing FAQ
How much does the DeepSeek API cost?
DeepSeek's official API charges from $0.14 to $0.435 per 1M input tokens and from $0.28 to $0.87 per 1M output tokens across the 2 models listed here. Prices checked Oct 10, 2026.
What is the cheapest DeepSeek API model?
DeepSeek V4 Flash has the lowest output price: $0.14 per 1M input tokens and $0.28 per 1M output tokens.
Is cached input cheaper on the DeepSeek API?
Yes. 2 of the 2 models listed here have a lower cached-input price. For example, DeepSeek V4 Pro charges $0.003625 per 1M cached input tokens instead of $0.435.
Related pricing
BiWu.Ai lists public API prices from official pricing pages for reference and does not sell API access. Long-context, batch and priority rates can differ, and prices can change without notice. Check DeepSeek's pricing page before you build on it.