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Text and reasoning

deepseek-v4.1-flash

deepseek-v4.1-flash

Officially integrated Text model

Billing

Token billing: input 1.50 points / 1M tokens, output 4.50 points / 1M tokens.

Context window

1000000 tokens

Capabilities

text, vision, function_calling, reasoning

Available groups

High Quality、Budget Group、Domestic Special Offer

Model API access provided by CAI API.