Identity confirmedModel verified
Confirmed as the official claude-sonnet-5-5
Behavior matches the official claude-sonnet-5-5.
Brand consistency100/100
Model match score (claude-sonnet-5-5)100/100
Checks12/12 Passed
- Providers
- vercel.sh
- Claimed model
- claude-sonnet-5-5
- Plan
- Standard verification
- Reference
- 102 official models
- Requests
- 6
- Duration
- 25 秒
01Identity check
Behaviour compared with each official referenceIndependent sample A采样 AValidIndependent sample B采样 BValidIndependent sample C采样 CValidReference102 official models · 3/3 Valid
Answer by answer3 answers: 3 match claude-sonnet-5-5
Similarity to official modelsTop 5
- claude-sonnet-5-5Claimed model>99%
- claude-fable-5<1%
- claude-fable-5-1<1%
- qwen3.8-max<1%
- claude-opus-5-5<1%
02Test details
12 items · 12 passed · 0 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 anthropic/claude-sonnet-5.5 |
| 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 | 3 / 3 valid | All independent samples can be used for comparison |
| C-02 | Brand consistency | Match | Behavior belongs to the Anthropic Claude family; brand match score 100 |
| C-03 | Model consistency | Match | 与官方 claude-sonnet-5-5 吻合，型号一致度 100 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 1% |
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage7.3KThe actual usage reported by the API; this page goes by it.Estimated usage3.0K-90.0KEstimated from this test's requests.DeviationWithin the estimateThe reported usage is within the estimated range.Usage checkMatches 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.
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Mozhenzhen verification report · Measured with real calls
anthropic/claude-sonnet-5.5 verification report
Identity confirmedModel verified
Confirmed as the official claude-sonnet-5-5
Behavior matches the official claude-sonnet-5-5.
Brand consistency100/100
Model match score (claude-sonnet-5-5)100/100
Checks12/12 Passed
- Providers
- vercel.sh
- Claimed model
- claude-sonnet-5-5
- Plan
- Standard verification
- Reference
- 102 official models
- Requests
- 6
- Duration
- 25 秒
01Identity check
Behaviour compared with each official referenceIndependent sample A采样 AValidIndependent sample B采样 BValidIndependent sample C采样 CValidReference102 official models · 3/3 Valid
Answer by answer3 answers: 3 match claude-sonnet-5-5
Similarity to official modelsTop 5
- claude-sonnet-5-5Claimed model>99%
- claude-fable-5<1%
- claude-fable-5-1<1%
- qwen3.8-max<1%
- claude-opus-5-5<1%
02Test details
12 items · 12 passed · 0 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 anthropic/claude-sonnet-5.5 |
| 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 | 3 / 3 valid | All independent samples can be used for comparison |
| C-02 | Brand consistency | Match | Behavior belongs to the Anthropic Claude family; brand match score 100 |
| C-03 | Model consistency | Match | 与官方 claude-sonnet-5-5 吻合，型号一致度 100 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 1% |
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage7.3KThe actual usage reported by the API; this page goes by it.Estimated usage3.0K-90.0KEstimated from this test's requests.DeviationWithin the estimateThe reported usage is within the estimated range.Usage checkMatches 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.