DeepSeek V4.1 Flash 260910 pricing
Source: litellm · updated 2026-10-29
Short answer: DeepSeek V4.1 Flash 260910 costs $0.300 per million input tokens and $1.20 per million output tokens. That is a 3:1 blended rate of $0.525 per million tokens, ranking it #342 of 722 tracked models by input price.
Input / 1M
$0.300
Output / 1M
$1.20
Output ÷ input
4.00×
Context window
1,048,568
Price breakdown
| Metric | USD |
|---|---|
| Input, per 1M tokens | $0.300 |
| Output, per 1M tokens | $1.20 |
| Output ÷ input multiple | 4.00× |
| 3:1 blended, per 1M tokens | $0.525 |
| Context window | 1,048,568 tokens |
| Vendor | streamlake |
What a typical workload costs
| Monthly volume | Input cost | Output cost | Total |
|---|---|---|---|
| 1M in / 250K out | $0.300 | $0.300 | $0.600 |
| 10M in / 2.5M out | $3.00 | $3.00 | $6.00 |
| 100M in / 25M out | $30.00 | $30.00 | $60.00 |
Other streamlake models
| Model | Input | Output |
|---|---|---|
| Kimi K2 Instruct 0905 | $0.571 | $2.29 |
Compare against
Cheaper alternatives
Next cheaper option: DeepSeek Chat V3 0324 at $0.290 per 1M input tokens. Next step up: Mimo V2.6 Pro at $0.435 per 1M input tokens.
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