DeepSeek-V4-Pro-0813
DeepSeek-V4-Pro-0813 is DeepSeek's flagship 1.6T-parameter MoE model released in August 2026. It is optimized for agentic coding, terminal automation and security evaluation, with leading results on Terminal-Bench 2.1 and CyberGym. It is available through multiple providers including DeepSeek, DeepInfra, Novita and Together.
Key Specifications
Parameters
1.6T
Context
1.0M
Release Date
August 13, 2026
Average Score
79.0%
Timeline
Key dates in the model's history
Announcement
August 13, 2026
Last Update
August 27, 2026
Technical Specifications
Parameters
1.6T
Training Tokens
-
Knowledge Cutoff
-
Family
-
Capabilities
MultimodalZeroEval
Pricing & Availability
Input (per 1M tokens)
$1.32
Output (per 1M tokens)
$3.96
Max Input Tokens
1.0M
Max Output Tokens
393.2K
Supported Features
Function CallingStructured OutputCode ExecutionWeb SearchBatch InferenceFine-tuning
Benchmark Results
Model performance metrics across various tests and benchmarks
Other Tests
Specialized benchmarks
Terminal-Bench 2.1
DeepSeek Harness minimal mode; max reasoning effort; temperature 1.0; top_p 0.95 • Self-reported
CyberGym
DeepSeek Harness minimal mode; max reasoning effort; temperature 1.0; top_p 0.95 • Self-reported
Toolathlon
Verified split; DeepSeek Harness minimal mode; max reasoning effort; temperature 1.0; top_p 0.95 • Self-reported
DSBench-FullStack
Internal full-stack development test set; DeepSeek Harness minimal mode; max reasoning effort; temperature 1.0; top_p 0.95 • Self-reported
License & Metadata
License
mit
Announcement Date
August 13, 2026
Last Updated
August 27, 2026
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