AI Writing Signal Analyzer — Text Pattern Report

Analyze text for AI-writing signals, repetition, burstiness, vocabulary patterns, and evidence snippets with careful non-definitive confidence labels.

What this actor does

Analyze text for AI-writing signals, repetition, burstiness, vocabulary patterns, and evidence snippets with careful non-definitive confidence labels. The actor is configured for public or user-supplied sources, evidence-backed output rows, capped runs, and KVS summaries for blocked, empty, duplicate, or capped work.

What you can use it for

• Build repeatable ai content detector datasets for analysis and automation.
• Export records with source URLs, evidence fields, and run summaries.
• Run buyer-ready tasks for: Score text for AI-writing signals; Compare human and synthetic writing indicators; Export evidence snippets for review.

Search-intent terms: ai content detector, ai writing detector, text pattern analysis, llm writing signals, content QA, synthetic text signals.

Inputs

The input schema supports the actor's source fields plus cost and quality controls. Important caps include texts, maxTextCharacters, language, includeEvidence, thresholdMode. Public task examples below provide small, safe starting inputs.

Outputs

Paid dataset rows and paid KVS artifacts are written only after the configured PPE charge succeeds. Rows include source/evidence fields where the actor can determine them and avoid fabricated values.

Key-value store reports

Every run writes SUMMARY.md and SUMMARY.json. Diagnostic CSV or JSON reports are used for blocked pages, no-result pages, duplicates, unsupported inputs, and capped runs instead of paid dataset rows.

Pricing

This actor uses pay-per-event pricing with Apify platform usage included in the event prices. Store discount tiers are configured for FREE, BRONZE, SILVER, and GOLD users.

Event	Unit	FREE	BRONZE	SILVER	GOLD
actor-start	run	$0.02000	$0.02000	$0.01800	$0.01600
text-analyzed	record	$0.00650	$0.00650	$0.00585	$0.00520

Primary paid output event: text-analyzed. Runtime-paid dataset rows and runtime-paid artifacts use this active paid-output event unless a future pricing revision adds an actor-specific artifact boundary with matching code.

Cost controls and max-charge behavior

Default max charge: $10.00. When the run reaches the max charge or an event-charge limit, it stops gracefully and writes free summary diagnostics without adding unpaid dataset rows.

Platform usage / proxy / browser / API notes

The configured model is fixed-inclusive PPE: platform usage is included in event prices and the platform-usage pass-through toggle is off. Features that require browser rendering, proxies, provider APIs, or additional fetches are bounded by the input caps and priced through explicit events.

Reliability notes and limitations

The actor processes public or permissioned inputs only. Blocked pages, login walls, unsupported formats, empty results, and provider errors are recorded as diagnostics. The actor does not fabricate rankings, prices, reviews, sentiment, traffic, compliance status, or private contact data when source evidence is unavailable.

Example inputs

{
  "texts": [
    "The quick brown fox jumps over the lazy dog. This is a simple sentence written naturally.",
    "In the realm of artificial intelligence, large language models have demonstrated remarkable capabilities in generating human-like text across a wide variety of domains and applications. Furthermore, it is important to note that these systems exhibit consistent patterns."
  ],
  "analyzePerplexity": true,
  "analyzeBurstiness": true,
  "analyzeVocabulary": true,
  "analyzeRepetition": true,
  "analyzeStyle": true,
  "paragraphLevel": true,
  "aiThreshold": 0.65,
  "includeSignalDetails": true,
  "onlyAiDetected": false,
  "onlyHumanDetected": false,
  "maxChargeUsd": 10,
  "debugMode": false,
  "saveRawHtmlToKvs": false,
  "requestTimeout": 30000,
  "maxRetries": 1,
  "maxConcurrency": 1,
  "maxTextCharacters": 1,
  "language": "en",
  "includeEvidence": "ai content detector",
  "thresholdMode": "cautious",
  "minimumWordCount": 150,
  "sourceMode": "livePublic",
  "suppliedSnapshotHtml": "ai content detector",
  "suppliedSnapshotJson": "ai content detector",
  "suppliedSnapshotText": "ai content detector"
}

Public task examples

• Score text for AI-writing signals: Dataset rows matching the score text for ai-writing signals use case, plus SUMMARY.md and SUMMARY.json reports in the key-value store.
• Compare human and synthetic writing indicators: Dataset rows matching the compare human and synthetic writing indicators use case, plus SUMMARY.md and SUMMARY.json reports in the key-value store.
• Export evidence snippets for review: Dataset rows matching the export evidence snippets for review use case, plus SUMMARY.md and SUMMARY.json reports in the key-value store.

Ethical/allowed-use notes

Use this actor only for public data, owned files, or sources you have permission to process. Respect source terms, privacy expectations, robots guidance, and applicable laws. Do not use the actor to collect secrets, bypass access controls, or make unsupported legal, financial, medical, or compliance decisions.