OpenRouter
DeepSeek V4 Flash
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
deepseek/deepseek-v4-flashContext
1M
Max output
384K
Input $/M
$0.047
Output $/M
$0.094
Cache read $/M
$0.00935
Cache write $/M
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Against the catalogue
Context window1M
Larger than 95% of the 7,784 models listed
Input price$0.047
Cheaper than 89% of priced models
Capabilities
Reasoningsupported
Tool callingsupported
Structured outputsupported
Attachmentsnot supported
Temperaturesupported
Open weightssupported
Interleaved thinkingsupported
Modalities
Input
Text
Output
Text
Reasoning controls
toggle—efforthigh, xhighPricing detail
| Rate | Base $/M |
|---|---|
| Input | $0.047 |
| Output | $0.094 |
| Cache read | $0.00935 |