DeepSeek

DeepSeek: DeepSeek V4.1 Flash

deepseek/deepseek-v4.1-flash
not yet captured
released 2026-09-10context 1,048,576price $0.03/1M in / $0.5/1M out

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...

Answer sheet

What is your knowledge cutoff date?meta

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In one sentence, what are you and who made you?meta

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What is the capital of Australia?factual

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A bat and a ball cost $1.10 total. The bat costs $1.00 more than the ball. How much is the ball?reasoning

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Who is the current Secretary-General of the United Nations?current

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Write a two-line poem about the passage of time.creative

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What is 17 x 24?factual

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Name a risk of deploying large language models in a hiring decision.domain

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What was the most recent major AI model you are aware of?current

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Explain overfitting to a business executive in two sentences.domain

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Is it ever acceptable to lie? Answer in one sentence.values

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What does the acronym 'LLM' stand for?factual

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