Deepseek V4 Pro Base
DeepSeek's Deepseek V 4 Pro Base is an open-source AI model with a notably large context window of 1,048,576 tokens, allowing it to process and understand extensive amounts of text. It is well-suited for applications requiring long-range text analysis and understanding.
Input
Output
Context
1049K
Max Output
384K
Parameters
1600.8B
Technical Specifications
Model TypeChat
Context Window1,048,576 tokens
Max Output Tokens384,000 tokens
Parameters1600.8B
Release DateApr 22, 2026
Training CutoffNot available
LicenseMIT
Open SourceYes
Input Modalities
Text
Output Modalities
Text
Capabilities
Resources & Links
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 23, 2026
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