BiWu.AiDeepSeek V4 Flash API Pricing
DeepSeek V4 Flash is a DeepSeek model with a 1M context window. On the official DeepSeek API, it costs $0.14 per 1M input tokens and $0.28 per 1M output tokens, with cached input at $0.0028. BiWu.Ai lists 3 price options for this model below.
Prices checked Oct 10, 2026
Input / 1M tokens
$0.14
Output / 1M tokens
$0.28
Cached input / 1M
$0.0028
Providers and plans
3
Official DeepSeek V4 Flash API price
Source: DeepSeek API. Prices per 1 million tokens.
| Token type | Price per 1M tokens |
|---|---|
| Input | $0.14 |
| Output | $0.28 |
| Cached input (cache read) | $0.0028 |
DeepSeek V4 Flash prices by provider
Per-token prices listed for this model by the official API and other providers, per 1M tokens.
| Provider | Type | Input | Output | Cached input |
|---|---|---|---|---|
| DeepSeek API | Official API | $0.14 | $0.28 | $0.0028 |
| OpenCode Go | Subscription plan | $0.14 | $0.28 | $0.0028 |
Subscription and coding plans that include DeepSeek V4 Flash
Monthly plans with a usage allowance instead of per-token billing. Quotas and limits differ, so check each plan's official page.
| Provider | Plan | Type | Monthly price | Prices by country |
|---|---|---|---|---|
| OpenCode Go | OpenCode Go | Subscription plan | $10/month | — |
DeepSeek V4 Flash API pricing FAQ
How much does DeepSeek V4 Flash cost per 1M tokens?
On the official DeepSeek API, DeepSeek V4 Flash costs $0.14 per 1M input tokens and $0.28 per 1M output tokens. Cached input costs $0.0028 per 1M tokens. Prices checked Oct 10, 2026.
How much does prompt caching save on DeepSeek V4 Flash?
Cached input is billed at $0.0028 per 1M tokens, 98% less than the standard input price of $0.14.
What does a typical DeepSeek V4 Flash API request cost?
A request with 10,000 input tokens and 1,000 output tokens costs about $0.0017 at the official rates ($0.14 × 0.01 + $0.28 × 0.001).
Where else can I use DeepSeek V4 Flash?
Besides the official API, BiWu.Ai lists 1 other provider for DeepSeek V4 Flash: OpenCode Go. Prices, quotas and terms differ by provider, so check each provider's page before you pay.
Other DeepSeek models
BiWu.Ai lists public API prices for reference and does not sell API access. Free and low-cost providers may have rate limits, queues, regional restrictions or changing terms. Check the provider's pricing page before you build on it.