AI Moderation Tools — Sourced comparisons of AI content-moderation tooling.

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The reference pages, ordered by how much of the decision they settle — not by publication date.

• OpenAI Moderation API Review: What It Catches and Misses

  Where the free endpoint earns its place, and the four gaps that mean it is rarely the whole stack.

• Omni-Moderation API Guide: Categories, Scores, Limits

  The field-by-field reference: all 13 categories, image coverage, and how to read category_scores.

• Perspective API Review: Retirement Dates and Alternatives

  Eight toxicity attributes, and the structural reason a tone classifier misses LLM harms.

• Hallucination Detection Tools Compared: 11 Options

  Eleven tools sorted by family, deployment, and whether they need a source document.

• LLM Hallucination Detection Methods: Four Approaches

  The four detection families, what each covers, and where each belongs in a request path.

• Best AI Content Moderation Tools 2026: Platform Comparison

  Azure, Hive, AWS, and the rest across six modalities, with the selection criteria that matter.

• Content Moderation False Positives: Costs and Fixes

  The real cost of over-blocking, how to measure it by category and language, and the levers that cut it without tanking recall.

Have a spec instead of a shortlist? Run the Moderation Stack Matcher to filter the field by modality, harm class, volume tier, and latency budget.