DeepSeek V4.1 Flash
vendorDeepSeek · deepseek-flash · prices updated September 29, 2026
Input · 1M tokens
$0.3
Cached input · 1M
$0.01−98%
Output · 1M tokens
$1.2
Price history
inputoutput
Specifications
Context window1,000,000
Knowledge cutoff—
Tokenizer≈ cl100k_base
Toolsnone
Token counts are approximate (marked "≈" in the calculator).
About the model
New DeepSeek Flash model (2026-09-10) with native vision, 1M context; peak tariff, off-peak −50%