DeepSeek V4 Flash 0731 pricing
Source: openrouter · updated 2026-11-07
Short answer: DeepSeek V4 Flash 0731 costs $0.048 per million input tokens and $0.144 per million output tokens. That is a 3:1 blended rate of $0.072 per million tokens, ranking it #65 of 816 tracked models by input price.
Input / 1M
$0.048
Output / 1M
$0.144
Output ÷ input
3.00×
Context window
1,048,576
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.048 |
| Output, per 1M tokens | $0.144 |
| Output ÷ input multiple | 3.00× |
| 3:1 blended, per 1M tokens | $0.072 |
| Context window | 1,048,576 tokens |
| Vendor | deepseek |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.048 | $0.036 | $0.084 |
| 10M in / 2.5M out | $0.480 | $0.360 | $0.840 |
| 100M in / 25M out | $4.80 | $3.60 | $8.40 |
Other deepseek models
| Model | Input | Output |
|---|---|---|
| DeepSeek V4.1 Flash | $0.051 | $0.567 |
| DeepSeek V4 Pro 0813 | $0.117 | $4.66 |
| DeepSeek Coder | $0.140 | $0.280 |
| DeepSeek V4.1 Flash 1017 | $0.150 | $0.600 |
| DeepSeek Chat V3.1 | $0.250 | $0.950 |
Compare against
Cheaper alternatives
Next cheaper option: Trinity Mini at $0.045 per 1M input tokens. Next step up: DeepSeek Coder 6.7 B at $0.060 per 1M input tokens.
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