DeepSeek V4 Flash 0731
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deepseek/deepseek-v4-flash-0731DeepSeek V4 Flash (0731) is the July 31, 2026 public-beta checkpoint of DeepSeek's V4 Flash model, DeepSeek's fast, cost-efficient V4-generation model tuned for agentic workflows. It offers the same lightweight, high-throughput design as other V4 Flash releases.
Cost rate
0.2x
Context
1M
Released
Jul 31, 2026
Input
Text
Output
Text
Support
ReasoningTool callingStructured outputs
Best at
The categories where this model ranks highest.
Medicine & Healthcare
#93 路 top 24%
Legal & Government
#94 路 top 24%
Life, Physical, & Social Science
#95 路 top 23%
Writing, Literature, & Language
#99 路 top 24%
Performance
Median latency and throughput measured across recent requests.
Throughput227 tok/s
Latency