Identity confirmedModel verified
Confirmed as the official deepseek-v4.1-flash
Behavior matches the official deepseek-v4.1-flash.
Brand consistency99/100
Model match score (deepseek-v4.1-flash)99/100
Checks13/16 Passed
- Providers
- Nexora API
- Claimed model
- deepseek-v4.1-flash
- Plan
- Full check
- Reference
- 108 official models
- Requests
- 16
- Duration
- 7 分钟
01Identity check
Behaviour compared with each official referenceIndependent sample A采样 AValidIndependent sample B采样 BInvalidIndependent sample C采样 CValidIndependent sample D采样 DValidIndependent sample E采样 EInvalidIndependent sample F采样 FInvalidIndependent sample G采样 GInvalidIndependent sample H采样 HInvalidIndependent sample I采样 IValidReference108 official models · 4/9 Valid
Answer by answer4 answers: 3 match deepseek-v4.1-flash；another 1 match no model clearly on their own
Similarity to official modelsTop 5
- deepseek-v4.1-flashClaimed model99%
- gpt-5.5<1%
- gpt-6.1-terra<1%
- gpt-5.4-mini<1%
- gpt-5.6-terra<1%
02Test details
16 items · 13 passed · 3 notes · 0 failed| No. | Check | Result | Methodology |
|---|---|---|---|
| Connectivity & auth | |||
| A-01 | Endpoint reachable | Passed | The endpoint responds normally |
| A-02 | Key authentication | Passed | API key is valid and allowed to make calls |
| A-03 | Model on sale | Passed | The model list includes deepseek-v4.1-flash |
| API conformance | |||
| B-01 | Basic call | Passed | Returns the expected content as instructed |
| B-02 | Response structure | Meets the spec | All OpenAI-compatible fields are present |
| B-03 | Model ID echoed back | Match | The model ID in the response matches the request |
| B-04 | Usage record | Complete and consistent | Input, output and total are all present, and the total equals the sum |
| B-05 | Output cleanliness | Nothing added | No inserted ads, watermarks or extra notes found |
| Identity check | |||
| C-01 | Independent sampling | 4 / 9 valid | 首轮未能判定，已追加两轮；部分采样结果不可用于比对 |
| C-02 | Brand consistency | Match | Behavior belongs to the DeepSeek family; brand match score 99 |
| C-03 | Model consistency | Match | 与官方 deepseek-v4.1-flash 吻合，型号一致度 99 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 5% |
| Billing & capabilities | |||
| D-01 | Cache billing | Not completed | 接口返回 HTTP 429，本项未完成。 |
| D-02 | Context length | 32K failed | 32K failed: 接口返回 HTTP 429. |
| D-03 | Streaming output | Normal | Streamed content is complete |
| D-04 | Tool use | Supported | Returns the correct function name and arguments |
| D-05 | Structured output | Not supported | 结构化输出请求未成功（接口返回 HTTP 429） |
接口返回 HTTP 429，本项未完成。
Tested:1 times
Context length check
Long documents are sent tier by tier to check whether the whole document is read.
Boundary at 32K
32K failed: 接口返回 HTTP 429.
Reference windowHighest tested: 32KThe model center has no reference context window for this model yet.Tested context lengths32KTested from short to long, stopping at the first failure.
- 32K接口返回 HTTP 429
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage35.1KThe actual usage reported by the API; this page goes by it.Estimated usage157.4K-302.3KEstimated from this test's requests.Deviation78% 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.
Method: independent samples from the tested endpoint are compared against reference samples collected from official channels; billing, context and capability items come from real calls. API keys, request bodies and raw model output are not stored.
This report reflects the endpoint at the time of testing.
Reviews
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Mozhenzhen verification report · Measured with real calls
deepseek-v4.1-flash verification report
Identity confirmedModel verified
Confirmed as the official deepseek-v4.1-flash
Behavior matches the official deepseek-v4.1-flash.
Brand consistency99/100
Model match score (deepseek-v4.1-flash)99/100
Checks13/16 Passed
- Providers
- Nexora API
- Claimed model
- deepseek-v4.1-flash
- Plan
- Full check
- Reference
- 108 official models
- Requests
- 16
- Duration
- 7 分钟
01Identity check
Behaviour compared with each official referenceIndependent sample A采样 AValidIndependent sample B采样 BInvalidIndependent sample C采样 CValidIndependent sample D采样 DValidIndependent sample E采样 EInvalidIndependent sample F采样 FInvalidIndependent sample G采样 GInvalidIndependent sample H采样 HInvalidIndependent sample I采样 IValidReference108 official models · 4/9 Valid
Answer by answer4 answers: 3 match deepseek-v4.1-flash；another 1 match no model clearly on their own
Similarity to official modelsTop 5
- deepseek-v4.1-flashClaimed model99%
- gpt-5.5<1%
- gpt-6.1-terra<1%
- gpt-5.4-mini<1%
- gpt-5.6-terra<1%
02Test details
16 items · 13 passed · 3 notes · 0 failed| No. | Check | Result | Methodology |
|---|---|---|---|
| Connectivity & auth | |||
| A-01 | Endpoint reachable | Passed | The endpoint responds normally |
| A-02 | Key authentication | Passed | API key is valid and allowed to make calls |
| A-03 | Model on sale | Passed | The model list includes deepseek-v4.1-flash |
| API conformance | |||
| B-01 | Basic call | Passed | Returns the expected content as instructed |
| B-02 | Response structure | Meets the spec | All OpenAI-compatible fields are present |
| B-03 | Model ID echoed back | Match | The model ID in the response matches the request |
| B-04 | Usage record | Complete and consistent | Input, output and total are all present, and the total equals the sum |
| B-05 | Output cleanliness | Nothing added | No inserted ads, watermarks or extra notes found |
| Identity check | |||
| C-01 | Independent sampling | 4 / 9 valid | 首轮未能判定，已追加两轮；部分采样结果不可用于比对 |
| C-02 | Brand consistency | Match | Behavior belongs to the DeepSeek family; brand match score 99 |
| C-03 | Model consistency | Match | 与官方 deepseek-v4.1-flash 吻合，型号一致度 99 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 5% |
| Billing & capabilities | |||
| D-01 | Cache billing | Not completed | 接口返回 HTTP 429，本项未完成。 |
| D-02 | Context length | 32K failed | 32K failed: 接口返回 HTTP 429. |
| D-03 | Streaming output | Normal | Streamed content is complete |
| D-04 | Tool use | Supported | Returns the correct function name and arguments |
| D-05 | Structured output | Not supported | 结构化输出请求未成功（接口返回 HTTP 429） |
接口返回 HTTP 429，本项未完成。
Tested:1 times
Context length check
Long documents are sent tier by tier to check whether the whole document is read.
Boundary at 32K
32K failed: 接口返回 HTTP 429.
Reference windowHighest tested: 32KThe model center has no reference context window for this model yet.Tested context lengths32KTested from short to long, stopping at the first failure.
- 32K接口返回 HTTP 429
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage35.1KThe actual usage reported by the API; this page goes by it.Estimated usage157.4K-302.3KEstimated from this test's requests.Deviation78% 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.
Method: independent samples from the tested endpoint are compared against reference samples collected from official channels; billing, context and capability items come from real calls. API keys, request bodies and raw model output are not stored.
This report reflects the endpoint at the time of testing.
Reviews
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