Content Moderation
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Omni-Moderation API Guide: Categories, Scores, Limits
What omni-moderation-latest actually returns: all 13 categories, which ones accept images, how to read category_scores, and where the free endpoint stops.
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Best AI Content Moderation Tools 2026: Platform Comparison
AI content moderation platforms compared for 2026: Azure AI Content Safety, Hive, AWS Rekognition, OpenAI Moderation, Sightengine and ActiveFence.
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Fine-Tuned Classifiers vs. Moderation APIs: Tradeoffs
This guide compares managed moderation APIs with fine-tuned classifiers across cost, scale, accuracy, infrastructure, and ongoing maintenance.
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Image & Video Content Moderation Tools (2026)
Text moderation gets the attention, but image and video hold the hard problems. A map of the cloud APIs, self-hosted options, and the CSAM referral path.
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Llama Guard 1 vs 2 vs 3: Models and Taxonomies
Compare Llama Guard 1, 2 and 3 by base model, hazard taxonomy, category count, language support and multimodal scope, plus a note on Llama Guard 4.
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Perspective API Review: Retirement Dates and Alternatives
Perspective API stops serving after Dec 31, 2026. How its eight toxicity attributes work, their limits for LLM output, and what to migrate to.
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Content Moderation for RAG Applications
RAG pipelines have a moderation gap at the retrieval layer that input and output classifiers miss, because injected documents enter the context first.
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Classifier Ensembles for Production Content Moderation
Single classifiers have characteristic blind spots. Ensembles that mix architectures and training data cut those failures, at a real cost in latency.
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Content Moderation False Positives: Costs and Fixes
Learn how false positives raise user-abandonment, review-queue and appeal costs, then measure the impact and calibrate moderation thresholds by category.
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OpenAI Moderation API Review: What It Catches and Misses
OpenAI Moderation API review: free text and image screening across 13 harm categories, plus the obfuscation, context and customization gaps it leaves.
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Llama Guard Benchmark Review: Production Limits
Meta's Llama Guard is the default open-source moderation classifier. Its benchmark numbers look strong; here is what they do and do not actually measure.