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Language model

DeepSeek V4 Flash 0731

DeepSeek

Released
July 31, 2026
Data date
September 8, 2026

Profile

Specifications and access

Published information about this model. Existing estimates are explicitly labeled.

SpecificationValue and source
Weights
Open weightsSource
Access
Context window
1,000,000 tokensSource
Maximum output
384,000 tokensSource
Knowledge Cutoff
May 2025Source
License
Inputs
TextSource
Outputs
TextSource
Reasoning
Tool calling