DeepSeek V4.1 Flash pricing
Source: openrouter · updated 2026-10-29
Short answer: DeepSeek V4.1 Flash costs $0.045 per million input tokens and $0.500 per million output tokens. That is a 3:1 blended rate of $0.159 per million tokens, ranking it #57 of 722 tracked models by input price.
Input / 1M
$0.045
Output / 1M
$0.500
Output ÷ input
11.11×
Context window
1,048,576
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.045 |
| Output, per 1M tokens | $0.500 |
| Output ÷ input multiple | 11.11× |
| 3:1 blended, per 1M tokens | $0.159 |
| Context window | 1,048,576 tokens |
| Vendor | deepseek |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.045 | $0.125 | $0.170 |
| 10M in / 2.5M out | $0.450 | $1.25 | $1.70 |
| 100M in / 25M out | $4.50 | $12.50 | $17.00 |
Other deepseek models
| Model | Input | Output |
|---|---|---|
| DeepSeek V4 Flash 0731 | $0.119 | $0.238 |
| DeepSeek Coder | $0.140 | $0.280 |
| DeepSeek V4.1 Flash 1017 | $0.150 | $0.600 |
| DeepSeek V4 Flash Vision Exp | $0.216 | $0.647 |
| DeepSeek Chat V3.1 | $0.250 | $0.950 |
Compare against
Cheaper alternatives
Next cheaper option: Llama 3.3 70 B Instruct at $0.100 per 1M input tokens. Next step up: Llama 3.2 11 B at $0.160 per 1M input tokens.
Spotted a price that is out of date? Submit a correction.