Is deepseek-ai/deepseek-v4-flash genuine? Standard check result
Report ID MZZR20260915161925A87887Generated at 2026/09/16 00:19
Insufficient evidence to determine
Insufficient evidence to determine model identity. API, speed, tool, and token observations are recorded separately and do not establish identity.
Insufficient evidenceEvidence status
All primary checks passed in this run.
Tested byMozhenzhen
Tested modelDeepSeek V4 Flash
Providersedu.rs
Requests12
Duration28 sec
Identity verdictInsufficient evidence to determine
ReferenceNo reference under matching conditions
API and capability checks
The basic API call succeeded and returned a recognizable response.
No issues were recorded in the checks performed. Untested capabilities are outside this conclusion.
API results and model identity are assessed separately. Insufficient evidence does not mean a failed request or a fake model.
Model reference evidence
No reference samples under matching conditions are available for this model.
Model self-identification and individual answers do not establish authenticity. Official references only reflect API behavior at the time of sampling.
Rule version：2026-09-14.v1
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage793The actual usage reported by the API; this page goes by it.Estimated usage2.5KEstimated from this test's requests.Deviation69% belowThe reported usage is below the estimate, possibly because of how tokens are counted or compressed.Usage checkBelow the estimateFigures are as reported by the API; your bill is authoritative.
Test details
Expand any row for details; anything private has been removed.
12 checks
Model list visibility
deepseek-ai/deepseek-v4-flash is visible in the API model list.
Passed
Test details
This test ran 1 times; result: Passed.
Basic call probe
The basic API call succeeded and returned a recognizable response.
Passed
Test details
This test ran 1 times; result: Passed.
Model self-identification
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 103 tokens
指令跟随
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 24 tokens
JSON 结构
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 40 tokens
标签结构复述
按官方接口的标准调用，看返回是否规范。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 78 tokens
隐藏提示词边界
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 58 tokens
品牌边界
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 78 tokens
用量数据是否完整
核对它报回来的用量和缓存计费。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 46 tokens
DeepSeek 推理边界
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 99 tokens
模型代码锚定
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 133 tokens
Model-family test: series and tier identification
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 101 tokens
Insufficient evidence to determine model identity. API, speed, tool, and token observations are recorded separately and do not establish identity.
Tested byMozhenzhen
Tested modelDeepSeek V4 Flash
Providersedu.rs
Requests12
Duration28 sec
Identity verdictInsufficient evidence to determine
ReferenceNo reference under matching conditions
API and capability checks
The basic API call succeeded and returned a recognizable response.
No issues were recorded in the checks performed. Untested capabilities are outside this conclusion.
API results and model identity are assessed separately. Insufficient evidence does not mean a failed request or a fake model.
Model reference evidence
No reference samples under matching conditions are available for this model.
Model self-identification and individual answers do not establish authenticity. Official references only reflect API behavior at the time of sampling.
Rule version：2026-09-14.v1
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage793The actual usage reported by the API; this page goes by it.Estimated usage2.5KEstimated from this test's requests.Deviation69% belowThe reported usage is below the estimate, possibly because of how tokens are counted or compressed.Usage checkBelow the estimateFigures are as reported by the API; your bill is authoritative.
Test details
Expand any row for details; anything private has been removed
12 checks
Model list visibility
deepseek-ai/deepseek-v4-flash is visible in the API model list.
Passed
Test details
This test ran 1 times; result: Passed.
Basic call probe
The basic API call succeeded and returned a recognizable response.
Passed
Test details
This test ran 1 times; result: Passed.
Model self-identification
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 103 tokens
指令跟随
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 24 tokens
JSON 结构
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 40 tokens
标签结构复述
按官方接口的标准调用，看返回是否规范。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 78 tokens
隐藏提示词边界
用几道题看它的回答水平像不像官方模型。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 58 tokens
品牌边界
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 78 tokens
用量数据是否完整
核对它报回来的用量和缓存计费。 1 次都对。
Passed
Test details
This test ran 1 times: 1 passed.
This test used 46 tokens
DeepSeek 推理边界
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 99 tokens
模型代码锚定
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 133 tokens
Model-family test: series and tier identification
Asked the model to identify itself; all 1 responses matched the expected name.
Passed
Test details
This test ran 1 times: 1 passed.
This test used 101 tokens
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