DeepSeek V4.1 Flash
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.
Cost rate
0.1x
Context
1M
Released
Sep 10, 2026
Input
TextImage
Output
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Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
No top-ranked categories found.
Performance
Median latency and throughput measured across recent requests.
Throughput194 tok/s
Latency