DeepSeek V4.1 Flash pricing
$$ Standard$0.03/M input · $0.50/M output. List prices from provider data; in idapt, chat is metered per token with transparent, usage-based pricing at the prices shown in the app.
Full rate table
| Rate | Price | Unit |
|---|---|---|
| Input | 0.03 | /M tokens |
| Output | 0.5 | /M tokens |
| Cache read | 0.01 | /M tokens |
What typical work costs
| Workload | Tokens | List price |
|---|---|---|
| Quick question | 1K tokens in, 500 out | $0.0003 |
| Long-document summary | 60K tokens in, 2K out | $0.0028 |
| Agent working session | 400K tokens in, 40K out across a day | $0.03 |
Price your own workload
- Per call
- $0.0003
- Per month
- $0.03
Compare up to four models at once in the cost calculator.
Frequently asked
What does DeepSeek V4.1 Flash cost per 1M tokens?
DeepSeek V4.1 Flash lists at $0.03 per 1M input tokens and $0.50 per 1M output tokens.
Does DeepSeek V4.1 Flash discount cached input tokens?
Yes. Cached input tokens are billed at $0.01 per 1M, versus $0.03 for fresh input. Prompts that repeat a long prefix (a system prompt, attached files) benefit the most.
What does a typical chat message with DeepSeek V4.1 Flash cost?
A message with about 1,000 input tokens and a 500-token reply costs roughly $0.0003 at list price. Long documents and long replies scale that linearly with token counts.
How does idapt bill DeepSeek V4.1 Flash?
Chat with DeepSeek V4.1 Flash in idapt is metered per token with transparent, usage-based pricing at the prices shown in the app. Subscriptions include a weekly usage allowance before any balance is touched.
Part of the DeepSeek V4.1 Flash model page · cheapest models board · price changes