DeepSeek V4.1 Flash API Pricing — $0.30/M input, $1.20/M output
Latest open-weights flagship with native vision and 1M context at budget pricing.
Full specs, context window and API limits →How much does DeepSeek V4.1 Flash cost per million tokens?
DeepSeek V4.1 Flash, from DeepSeek, charges $0.30 per million input tokens and $1.20 per million output tokens — $0.52 per million blended at a 3:1 input:output ratio. That makes it cheaper than Gemini 3.1 Flash Lite on a blended-token basis.
How much does DeepSeek V4.1 Flash cost per 1,000 requests?
Computed from generated token pricing. Each row assumes the listed input and output tokens per request; this model has no measured verbosity factor, so the unadjusted output estimate is shown.
| Request shape | Input tokens | Output tokens | Cost / 1,000 requests |
|---|---|---|---|
| Short | 100 | 50 | $0.0900 |
| Medium | 1,000 | 500 | $0.9000 |
| Long | 4,000 | 2,000 | $3.6000 |
Formula: ((input price × input tokens) + (output price × output tokens × verbosity factor)) ÷ 1,000,000 × 1,000. Assumptions: short 100/50, medium 1,000/500, long 4,000/2,000 input/output tokens per request. Unadjusted — no measured verbosity factor is available.
How fast is DeepSeek V4.1 Flash?
How much does DeepSeek V4.1 Flash cost at scale?
| Tokens / month | Est. cost (blended 3:1) |
|---|---|
| 100,000 | $0.05 |
| 1,000,000 | $0.52 |
| 10,000,000 | $5.25 |
| 100,000,000 | $52.50 |
How does DeepSeek V4.1 Flash compare with other models?
What is DeepSeek V4.1 Flash best for?
What should you explore next for DeepSeek V4.1 Flash?
What are common questions about DeepSeek V4.1 Flash?
Is DeepSeek V4.1 Flash cheaper than Gemini 3.1 Flash Lite?
DeepSeek V4.1 Flash costs $0.52/M blended tokens, Gemini 3.1 Flash Lite costs $0.56/M — DeepSeek V4.1 Flash is cheaper.
How much does 1 million tokens cost with DeepSeek V4.1 Flash?
At a 3:1 input:output ratio, 1 million blended tokens costs approximately $0.52. Pure input costs $0.30/M; pure output costs $1.20/M.
What does DeepSeek V4.1 Flash cost at high volume?
At 100 million blended tokens a month, DeepSeek V4.1 Flash costs approximately $52.50. See the cost-at-scale table below for other volumes.