#content-moderation

• 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.

• Best AI Content Moderation Tools 2026: Platform Comparison

  A comparison of the leading AI content moderation platforms in 2026, covering Azure AI Content Safety, Hive, AWS Rekognition, and Perspective API.

• Fine-Tuned Classifiers vs. Moderation APIs: Cost and Tradeoffs

  Off-the-shelf moderation APIs are cheap to start and expensive to outgrow. Fine-tuned classifiers are the reverse, and the crossover has a measurable point.

• 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.

• Llama Guard vs Llama Guard 2 vs Llama Guard 3: Lineage Clarified

  Meta's Llama Guard series gets cited loosely, often with the wrong base model or taxonomy. Here is the verified lineage, version by version, with sources.

• Perspective API Review: 8 Attributes and Where It Fails

  Perspective API scores toxicity, insult, threat and five other attributes for comment moderation, and structurally misses the harms in LLM outputs.

• Content Moderation for RAG: The Retrieval Layer Is an Attack Path

  RAG pipelines have a moderation gap at the retrieval layer that input and output classifiers miss, because injected documents enter the context first.

• 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.

• False Positive Costs in Content Moderation: How to Measure Them

  False positives in content moderation drive hidden costs: user abandonment, review queue spend, and appeal load. How to quantify and calibrate them.

• OpenAI Moderation API Review: What It Catches and Misses

  OpenAI Moderation API review: ~20ms latency, free with API credits, image support, and the obfuscation, context, and customization gaps it leaves open.

• Llama Guard Benchmark Review: Real Performance vs. Vendor Claims

  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.

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