DeepSeek

DeepSeek: DeepSeek V4.1 Flash

deepseek/deepseek-v4.1-flash

Input Price

$0.15 / 1M

Output Price

$0.60 / 1M

Context Length

1,048,576

LLM Price Calculator

Enter custom token counts to calculate exact pricing for your specific AI use case.

Input Cost
$0.15
Output Cost
$0.60
Total Cost
$0.75

About this model

DeepSeek 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...

Try this model in Playground

Test this model's capabilities in different AI playground environments including OpenRouter, Hugging Face, Cloudflare, and Vercel.

FAQ

DeepSeek: DeepSeek V4.1 Flash pricing FAQ

Answers about this model's pricing, context window, supported modalities, and where to try it.

How much does DeepSeek: DeepSeek V4.1 Flash cost?

Use the calculator above to estimate the cost for your expected workload. Input and output tokens are billed at separate rates, and optional provider features may add extra charges.

What is the context length of DeepSeek: DeepSeek V4.1 Flash?

DeepSeek: DeepSeek V4.1 Flash supports a context window of up to 1,048,576 tokens. Your provider may reserve part of that capacity for generated output or system instructions.

Which modalities does DeepSeek: DeepSeek V4.1 Flash support?

Listed input modalities: text, image. Listed output modalities: text. Confirm feature availability with your chosen provider before integrating the model.

Where can I try DeepSeek: DeepSeek V4.1 Flash?

Use the Playground links above to check whether the model is currently available from those third-party services. Access, features, and pricing can vary between platforms.