DeepSeek V4 Flash Thinking enables DeepSeek's reasoning mode on the efficiency-optimized Mixture-of-Experts model with a 1M-token context window, built for fast inference, high-throughput workloads, reasoning, coding, and agent workflows.
Added Apr 24, 2026
Model weightsContext Window
1.0M
Max Output
384.0K
Avg output tokens (7d)
701 tokens
Input Price (Auto)
$0.14/1M
Output Price (Auto)
$0.28/1M
Cache Read (Auto)
$0.0028/1M
Capabilities
Benchmarks
Benchmarks
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
34.5
Coding Index
69.1
Agentic Index
41.7
Agentic work
AutomationBench-AA
Workflow automation with guardrail penalties
54.0%
Better than 79% of models compared
AA-Briefcase
Agentic knowledge work (Elo)
1253 Elo
Better than 72% of models compared
GDPval-AA v2
Economically valuable tasks (Elo)
1442 Elo
Better than 82% of models compared
Document reasoning
GDP.pdf
Professional PDF reasoning: all-pass rate
11.0%
Better than 50% of models compared
AA-LCR v1.1
Long context reasoning with updated grading
79.7%
Better than 88% of models compared
Reasoning
HLE
Humanity's Last Exam
38.6%
Better than 90% of models compared
Coding
Terminal-Bench v4.0
Practical coding and terminal tasks
12.1%
Better than 73% of models compared
SciCode
Python programming for scientific computing
50.3%
Better than 61% of models compared
Legacy benchmarks
GPQA Diamond (legacy)
Graduate-level scientific reasoning
90.8%
Better than 91% of models compared
AA-LCR (unversioned / legacy)
Long context reasoning evaluation
79.7%
Better than 88% of models compared
Last updated Sep 15, 2026
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