Models / DeepSeek
DeepSeek V4.1 Flash
by DeepSeek ·
deepseek/deepseek-v4.1-flashDeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...
reasoningtool-usevisionreleased 2026-09-10
Legal score · raw
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not yet benchmarked
Context
1.05M
max output 944K
Input
$0.38
per 1M tokens
Output
$1.50
per 1M tokens
Suite cost
-
no run recorded
Benchmark results
This model has not been run through the suite yet. See Humanity's Last Lawsuit for the benchmark models are ranked on.