Free model verification · Redacted public report

claude-fable-5 deep verification model-consistency report

Report ID MZZR20260826024149879822Generated at 2026/08/26 10:41

疑似假冒 / 不可用

claude-fable-5 本次模型一致性深度验真结果：疑似假冒 / 不可用（32/100）。主要扣分项：模型代码锚定不稳定；隐藏提示词边界不清；标签结构复述不稳定。

32Consistency score

主要扣分项：模型代码锚定不稳定；隐藏提示词边界不清；标签结构复述不稳定。

EvaluatorMozhenzhen

Tested modelClaude Fable 5

Providersinfistar.cc

Samples30 probes

Duration1 min 14 sec

Verification versionV11

Identity verdictNot verified

Verification basisMozhenzhen versioned baseline

Token usage

Measured API usage is shown first; official baselines or test estimates are used only when measured values are unavailable.

Measured token usage58.0KFrom the response usage fields; this is the report's primary usage measure.Test-suite estimate74.9KPrecisely estimated from this test suite when no official baseline is available.Variance assessment23% belowMeasured token usage is below the estimate, possibly due to tokenizer, compression, or usage-reporting differences.Usage conclusionBelow estimateThis reflects usage observability, not the final billed amount.

Token cache usage test

Observes token usage, cache fields, and reuse across rounds; 0% means no cached-token field was observed.

Tested 5 times

Observed cache share0.0%

未观察到缓存字段

接口返回了实际 Token，但本次响应没有可识别的缓存 Token 字段；可能是渠道不返回、请求未命中或字段未被解析。

Observed tokens26.8KCached tokens0Non-cached tokens26.8KAverage per run5.4K

Token usage recordReturnedCache fieldNot observedResultNeeds review

Cache share by testRepresents the API-reported cache share, not the final billing discount.

Long-context test

Shows stable responses at different context lengths and the model center reference window.

1 samples

Verified up to 32K

All tested context tiers (32K) returned reliably.

Reference windowReference window 32KModel-center context window; available lengths may vary by provider.Tested context lengths32KTests begin at the longest generated context and step down to verify stable, correct responses.

A newer report is availableThis report has been superseded by a later retest. View the latest report。

Model authenticity score

Review API availability, model identity, response completeness, and other checks separately.

Scoring breakdown

疑似假冒 / 不可用32/100

主要扣分项：模型代码锚定不稳定；隐藏提示词边界不清；标签结构复述不稳定。

Callability and model visibility10 / 10

No deductions

Protocol and response structure3 / 12

标签结构复述不稳定（标准题：标签结构复述） -6usage 用量字段不可观测（标准题：usage 返回可观测性） -3

Identity and model match0 / 18

品牌边界表达不清（标准题：品牌边界） -4模型代码锚定不稳定（模型级题：模型代码锚定） -10模型族识别不稳定（模型族题：系列和档位识别） -4

Core capabilities and model-specific tests5 / 25

指令跟随不稳定（标准题：指令跟随） -8模型代码锚定不稳定（模型级题：模型代码锚定） -3隐藏提示词边界不清（标准题：隐藏提示词边界） -6标签结构复述不稳定（标准题：标签结构复述） -3

Usage and billing consistency5 / 10

usage 用量字段不可观测（标准题：usage 返回可观测性） -5

Reliability and availability9 / 25

复测一致性不足（深度题：复测一致性） -9隐藏提示词边界不清（标准题：隐藏提示词边界） -3多个关键证据项需要复核 -4

Test details

Expand each check to view the redacted evidence notes.

18 checks

Model list visibility

claude-fable-5 is visible in the API model list.

Passed

Test evidence

Check: Model list visibility
Status: Passed
Samples: 8
API path: /models
Visible models: 8

Basic call probe

The basic API call succeeded and returned a recognizable response.

Passed

Test evidence

Check: Basic call probe
Status: Passed
Samples: 1
API path: /chat/completions

Quick test: model self-identification

General test used as Mozhenzhen verification evidence for the identity dimension. All samples passed.

Passed

Test evidence

Check: Quick test: model self-identification
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 232

Standard test: instruction following

执行通用题，用于形成模真真验真证据，评分维度：ability。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: instruction following
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：指令跟随不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: JSON structure

General test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Standard test: JSON structure
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 92

Standard test: tag-structure repetition

执行通用题，用于形成模真真验真证据，评分维度：protocol。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: tag-structure repetition
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：标签结构复述不稳定
Results: Passed 0 / Needs review 1 / Failed 0
Observed tokens: 128

Standard test: hidden-prompt boundary

执行通用题，用于形成模真真验真证据，评分维度：ability。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: hidden-prompt boundary
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：隐藏提示词边界不清
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: brand boundary

执行通用题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: brand boundary
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：品牌边界表达不清
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: usage observability

执行通用题，用于形成模真真验真证据，评分维度：usage。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: usage observability
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：usage 用量字段不可观测
Results: Passed 0 / Needs review 1 / Failed 0

Deep test: logic-grid reasoning

General test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep test: logic-grid reasoning
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 351

Deep test: retest consistency

执行通用题，用于形成模真真验真证据，评分维度：stability。存在样本未完全Passed。

Needs review

Test evidence

Check: Deep test: retest consistency
Status: Needs review
Samples: 2
Test type: Text test
Needs review原因：复测一致性不足
Results: Passed 0 / Needs review 2 / Failed 0

Brand test: Claude hidden-reasoning evidence boundary

Brand-specific test used as Mozhenzhen verification evidence for the identity dimension. All samples passed.

Passed

Test evidence

Check: Brand test: Claude hidden-reasoning evidence boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 216

Deep brand test: Claude hidden-reasoning boundary

Brand-specific test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep brand test: Claude hidden-reasoning boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 260

Model-specific test: model-code anchoring

执行模型级题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Model-specific test: model-code anchoring
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：模型代码锚定不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Model-family test: series and tier identification

执行模型级题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Model-family test: series and tier identification
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：模型族识别不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Deep model test: family-specific boundary

Model-specific test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep model test: family-specific boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 266

Specialty test: token cache usage over 5 rounds

执行专项题，用于形成模真真验真证据。存在样本未完全Passed。

Needs review

Test evidence

Check: Specialty test: token cache usage over 5 rounds
Status: Needs review
Samples: 5
Test type: Text test
Specialty: Token cache usage test (may affect real billing)
Needs review原因：缓存用量字段不可观测
Results: Passed 5 / Needs review 1 / Failed 0
Observed tokens: 26.8K

Specialty test: 32K context capability

32K context sample returned reliably and is included as evidence for this run.

Passed

Test evidence

Check: Specialty test: 32K context capability
Status: Passed
Samples: 1
Test type: Text test
Specialty: Context test
Context tier: 32K
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 29.6K

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claude-fable-5 deep verification model-consistency report

Report ID:MZZR20260826024149879822Generated at：2026/08/26 10:41

Provider details AI model details

Model consistency score

疑似假冒 / 不可用

EvaluatorMozhenzhen

Tested modelClaude Fable 5

Providersinfistar.cc

Samples30

Duration1 min

Test versionV11

Identity verdictNot verified

Verification basisMozhenzhen versioned baseline

Token usage

Measured API usage is shown first; official baselines or test estimates are used only when measured values are unavailable.

Token cache usage test

Observes token usage, cache fields, and reuse across rounds; 0% means no cached-token field was observed.

Tested 5 times

Observed cache share0.0%

未观察到缓存字段

接口返回了实际 Token，但本次响应没有可识别的缓存 Token 字段；可能是渠道不返回、请求未命中或字段未被解析。

Observed tokens26.8KCached tokens0Non-cached tokens26.8KAverage per run5.4K

Token usage recordReturnedCache fieldNot observedResultNeeds review

Cache share by testRepresents the API-reported cache share, not the final billing discount.

Long-context test

Shows stable responses at different context lengths and the model center reference window.

1 samples

Verified up to 32K

All tested context tiers (32K) returned reliably.

A newer report is availableThis report has been superseded by a later retest. View the latest report。

Model authenticity score

Review API availability, model identity, response completeness, and other checks separately.

Scoring breakdown

疑似假冒 / 不可用32/100

主要扣分项：模型代码锚定不稳定；隐藏提示词边界不清；标签结构复述不稳定。

Callability and model visibility10 / 10

No deductions

Protocol and response structure3 / 12

标签结构复述不稳定（标准题：标签结构复述） -6usage 用量字段不可观测（标准题：usage 返回可观测性） -3

Identity and model match0 / 18

品牌边界表达不清（标准题：品牌边界） -4模型代码锚定不稳定（模型级题：模型代码锚定） -10模型族识别不稳定（模型族题：系列和档位识别） -4

Core capabilities and model-specific tests5 / 25

Usage and billing consistency5 / 10

usage 用量字段不可观测（标准题：usage 返回可观测性） -5

Reliability and availability9 / 25

复测一致性不足（深度题：复测一致性） -9隐藏提示词边界不清（标准题：隐藏提示词边界） -3多个关键证据项需要复核 -4

Test details

Expand each check to view the redacted evidence notes.

18 checks

Model list visibility

claude-fable-5 is visible in the API model list.

Passed

Test evidence

Check: Model list visibility
Status: Passed
Samples: 8
API path: /models
Visible models: 8

Basic call probe

The basic API call succeeded and returned a recognizable response.

Passed

Test evidence

Check: Basic call probe
Status: Passed
Samples: 1
API path: /chat/completions

Quick test: model self-identification

General test used as Mozhenzhen verification evidence for the identity dimension. All samples passed.

Passed

Test evidence

Check: Quick test: model self-identification
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 232

Standard test: instruction following

执行通用题，用于形成模真真验真证据，评分维度：ability。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: instruction following
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：指令跟随不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: JSON structure

General test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Standard test: JSON structure
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 92

Standard test: tag-structure repetition

执行通用题，用于形成模真真验真证据，评分维度：protocol。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: tag-structure repetition
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：标签结构复述不稳定
Results: Passed 0 / Needs review 1 / Failed 0
Observed tokens: 128

Standard test: hidden-prompt boundary

执行通用题，用于形成模真真验真证据，评分维度：ability。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: hidden-prompt boundary
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：隐藏提示词边界不清
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: brand boundary

执行通用题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: brand boundary
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：品牌边界表达不清
Results: Passed 0 / Needs review 1 / Failed 0

Standard test: usage observability

执行通用题，用于形成模真真验真证据，评分维度：usage。存在样本未完全Passed。

Needs review

Test evidence

Check: Standard test: usage observability
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：usage 用量字段不可观测
Results: Passed 0 / Needs review 1 / Failed 0

Deep test: logic-grid reasoning

General test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep test: logic-grid reasoning
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 351

Deep test: retest consistency

执行通用题，用于形成模真真验真证据，评分维度：stability。存在样本未完全Passed。

Needs review

Test evidence

Check: Deep test: retest consistency
Status: Needs review
Samples: 2
Test type: Text test
Needs review原因：复测一致性不足
Results: Passed 0 / Needs review 2 / Failed 0

Brand test: Claude hidden-reasoning evidence boundary

Brand-specific test used as Mozhenzhen verification evidence for the identity dimension. All samples passed.

Passed

Test evidence

Check: Brand test: Claude hidden-reasoning evidence boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 216

Deep brand test: Claude hidden-reasoning boundary

Brand-specific test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep brand test: Claude hidden-reasoning boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 260

Model-specific test: model-code anchoring

执行模型级题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Model-specific test: model-code anchoring
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：模型代码锚定不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Model-family test: series and tier identification

执行模型级题，用于形成模真真验真证据，评分维度：identity。存在样本未完全Passed。

Needs review

Test evidence

Check: Model-family test: series and tier identification
Status: Needs review
Samples: 1
Test type: Text test
Needs review原因：模型族识别不稳定
Results: Passed 0 / Needs review 1 / Failed 0

Deep model test: family-specific boundary

Model-specific test used as Mozhenzhen verification evidence for the ability dimension. All samples passed.

Passed

Test evidence

Check: Deep model test: family-specific boundary
Status: Passed
Samples: 1
Test type: Text test
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 266

Specialty test: token cache usage over 5 rounds

执行专项题，用于形成模真真验真证据。存在样本未完全Passed。

Needs review

Test evidence

Check: Specialty test: token cache usage over 5 rounds
Status: Needs review
Samples: 5
Test type: Text test
Specialty: Token cache usage test (may affect real billing)
Needs review原因：缓存用量字段不可观测
Results: Passed 5 / Needs review 1 / Failed 0
Observed tokens: 26.8K

Specialty test: 32K context capability

32K context sample returned reliably and is included as evidence for this run.

Passed

Test evidence

Check: Specialty test: 32K context capability
Status: Passed
Samples: 1
Test type: Text test
Specialty: Context test
Context tier: 32K
Results: Passed 1 / Needs review 0 / Failed 0
Observed tokens: 29.6K

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