···33333434## Classification
35353636+* [Content Safety API by Google](https://cloud.google.com/safesearch/docs/content-safety)
3737+ * uses machine learning to detect child sexual abuse material (CSAM), nudity, and sexually explicit content in images and videos
3838+ * free service, but not open source
3639* [CoPE by Zentropi](https://huggingface.co/zentropi-ai/cope-a-9b)
3740 * small language model trained for accurate, fast, steerable content classification based on developer-defined content policies
3841* [Detoxify by Unitary AI](https://github.com/unitaryai/detoxify)
3942 * detects and mitigates generalized toxic language (including hate speech, harassment, bullying) in text
4040-* [Content Safety API by Google](https://cloud.google.com/safesearch/docs/content-safety)
4141- * uses machine learning to detect child sexual abuse material (CSAM), nudity, and sexually explicit content in images and videos
4242- * free service, but not open source
4343* [gpt-oss-safeguard by OpenAI](https://github.com/openai/gpt-oss-safeguard)
4444 * open-weight reasoning model to classify text content based on provided safety policies
4545* [NSFW Keras Model](https://github.com/GantMan/nsfw_model)