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AI data: guides & tutorials
Curate AI training data from the web: collect, clean, dedupe, label. Apify pipelines turn crawled pages into JSON and text models can learn from.
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AI data work turns the open web into training and evaluation sets: collecting pages, cleaning and deduplicating them, then labeling at scale. These guides cover building AI-ready datasets from crawled content.
Model quality tracks data quality, so pipelines that dedupe, filter, and structure pages matter as much as the model. Apify converts crawls into JSON and text models can learn from. Below you will find tutorials on sourcing and preparing AI data.
In the context of standard Data Engineering, failing to dismiss a Cookie Banner (Consent Management Platform - CMP) merely obscures the visual UI. However, in the context of Retrieval-Augmented Generation (RAG) and LLM Data Ingestion, an active CMP modal causes catastrophic architectural failure.
When an extraction script dumps raw HTML or Markdown into an embedding model before the modal is dismissed, you permanently inject ~500 tokens of strict legal boilerplate ("We value your privacy...") directly into the page_content.
If you execute this across a 10,000-page crawl, your resulting Vector Database is heavily polluted. Any semantic search querying "compliance" or "privacy" will instantly surface useless Cookie Policies instead of the actual target documents.
This guide outlines the architectural methods to programmatically bypass or eradicate CMP modals prior to executing unstructured extraction.
Teams building RAG, agents, and data pipelines often choose between three patterns: marketplace-style scrapers for structured fields, crawl-to-Markdown APIs for LLM context, and single-URL text extraction. Apify, Firecrawl, and Jina AI Reader sit in different parts of that map. This guide compares them side by side, explains when to use which, and links to try each (including our Firecrawl affiliate link).
Apify is best for scraping structured data from specific websites. Firecrawl is best for crawling websites and returning LLM-ready Markdown. Jina AI Reader is best for single-URL Markdown extraction.
