Identity confirmedModel verified
Confirmed as the official claude-opus-5-5
Behavior matches the official claude-opus-5-5.
Brand consistency100/100
Model match score (claude-opus-5-5)99/100
Checks13/17 Passed
- Providers
- API VibeCoding
- Claimed model
- claude-opus-5-5
- Plan
- Full check
- Reference
- 102 official models
- Requests
- 17
- Duration
- 2 分钟
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-opus-5-5
Similarity to official modelsTop 5
- claude-opus-5-5Claimed model99%
- claude-fable-5-1<1%
- gpt-5.4<1%
- gpt-5.2<1%
- kimi-k3<1%
02Test details
17 items · 13 passed · 4 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 claude-opus-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-opus-5-5 吻合，型号一致度 99 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 1% |
| Billing & capabilities | |||
| D-01 | Cache billing | Does not work | The vendor offers a cache price for this model, but none of the repeated requests were billed at it. |
| D-02 | Context length | 1M passed | 32K / 128K / 400K / 1M: every tier was read in full. |
| D-03 | Streaming output | Not supported | 流式请求未成功（接口返回 HTTP 429） |
| D-04 | Tool use | Not supported | 带工具的请求未成功（接口返回 HTTP 429） |
| D-05 | Structured output | Not supported | 结构化输出请求未成功（接口返回 HTTP 429） |
Cache billing check
The same long content was sent 5 times: the 1st is billed at the regular price, and from the 2nd on the repeated part should be billed at the cache price.
Cache billing ratio0.0%
Does not work
The vendor offers a cache price for this model, but none of the repeated requests were billed at it.
Usage this run48.9KCached tokens0Non-cached tokens48.9KAverage per run9.8K
Usage reportedReportedCache billingDid not happenResultDoes not work
Cache share by testThis is only the cache share the endpoint reported; the real discount is on the bill
Context length check
Long documents are sent tier by tier to check whether the whole document is read.
Verified up to 1M
32K / 128K / 400K / 1M: every tier was read in full.
Reference windowVerified up to 1MThe model center has no reference context window for this model yet.Tested context lengths32K / 128K / 400K / 1MTested from short to long, stopping at the first failure.
- 32KRead in full · 44.6K received
- 128KRead in full · 120.2K received
- 400KRead in full · 375.9K received
- 1MRead in full · 927.0K received
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage1.5MThe actual usage reported by the API; this page goes by it.Estimated usage1.3M-1.8MEstimated 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
claude-opus-5-5 verification report
Identity confirmedModel verified
Confirmed as the official claude-opus-5-5
Behavior matches the official claude-opus-5-5.
Brand consistency100/100
Model match score (claude-opus-5-5)99/100
Checks13/17 Passed
- Providers
- API VibeCoding
- Claimed model
- claude-opus-5-5
- Plan
- Full check
- Reference
- 102 official models
- Requests
- 17
- Duration
- 2 分钟
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-opus-5-5
Similarity to official modelsTop 5
- claude-opus-5-5Claimed model99%
- claude-fable-5-1<1%
- gpt-5.4<1%
- gpt-5.2<1%
- kimi-k3<1%
02Test details
17 items · 13 passed · 4 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 claude-opus-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-opus-5-5 吻合，型号一致度 99 |
| C-04 | Cross-brand swap check | None found | Similarity to other brands' models totals under 1% |
| Billing & capabilities | |||
| D-01 | Cache billing | Does not work | The vendor offers a cache price for this model, but none of the repeated requests were billed at it. |
| D-02 | Context length | 1M passed | 32K / 128K / 400K / 1M: every tier was read in full. |
| D-03 | Streaming output | Not supported | 流式请求未成功（接口返回 HTTP 429） |
| D-04 | Tool use | Not supported | 带工具的请求未成功（接口返回 HTTP 429） |
| D-05 | Structured output | Not supported | 结构化输出请求未成功（接口返回 HTTP 429） |
Cache billing check
The same long content was sent 5 times: the 1st is billed at the regular price, and from the 2nd on the repeated part should be billed at the cache price.
Cache billing ratio0.0%
Does not work
The vendor offers a cache price for this model, but none of the repeated requests were billed at it.
Usage this run48.9KCached tokens0Non-cached tokens48.9KAverage per run9.8K
Usage reportedReportedCache billingDid not happenResultDoes not work
Cache share by testThis is only the cache share the endpoint reported; the real discount is on the bill
Context length check
Long documents are sent tier by tier to check whether the whole document is read.
Verified up to 1M
32K / 128K / 400K / 1M: every tier was read in full.
Reference windowVerified up to 1MThe model center has no reference context window for this model yet.Tested context lengths32K / 128K / 400K / 1MTested from short to long, stopping at the first failure.
- 32KRead in full · 44.6K received
- 128KRead in full · 120.2K received
- 400KRead in full · 375.9K received
- 1MRead in full · 927.0K received
Token usage check
Reported usage is used; estimates appear only when none is reported.
Reported usage1.5MThe actual usage reported by the API; this page goes by it.Estimated usage1.3M-1.8MEstimated 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.