DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with a 1M-token context window. Running inside a TEE (Trusted Execution Environment), with provider attestation support.
Added Jun 9, 2026
Context Window
1.0M
Max Output
1.0M
Input Price (Auto)
$0.20/1M
Output Price (Auto)
$0.40/1M
Cache Read (Auto)
$0.040/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
51.8
Coding Index
69.1
Reasoning
GPQA Diamond
Graduate-level scientific reasoning
90.8%
Better than 93% of models compared
HLE
Humanity's Last Exam
38.6%
Better than 92% of models compared
AA-LCR
Long context reasoning evaluation
74.3%
Better than 89% of models compared
Coding
SciCode
Python programming for scientific computing
49.9%
Better than 90% of models compared
Last updated Aug 16, 2026
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