AI Calculator Pro

DeepSeek V4.1 Flash

DeepSeek · model · context window 1,000,000 tokens.

Pricing (per 1M tokens)

Input$0.1500
Output$0.6000
Cache read$0.00300

Specifications

Context window1,000,000 tokens
Max output384,000 tokens
Modalitiestext
VisionNo
Tool useYes
ReasoningNo
Prompt cachingNo

Estimate cost with DeepSeek V4.1 Flash

DeepSeek V4.1 Flash is pre-selected below. Enter your token counts and volume to see the cost per request, per day and per month — then switch models to compare.

Results update automatically as you type.

Result
$0.000450 per request
~$13.50/month at 1,000 requests/day
Input cost
$0.000150
Output cost
$0.000300
Per request
$0.000450
Per day
$0.4500
Per month
$13.50

Source: auto-discovery (models.dev). Prices are re-checked daily against the provider’s official pricing; this rate was last changed on 18 September 2026. A recent date here just means the price is still current, not that it moved.