@altryne: OpenAI just open sourced a new 1.5B (50m active) model on HuggingFace with Apache 2.0 license! It's not a new LLM, this…
Summary
OpenAI released a 1.5-billion-parameter PII detection model, Privacy Filter, under Apache 2.0 on HuggingFace.
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Cached at: 04/22/26, 09:12 PM
OpenAI just open sourced a new 1.5B (50m active) model on HuggingFace with Apache 2.0 license! It’s not a new LLM, this one is called Privacy Filter, and it’s a PII detection model (checking if text has private information) A few interesting tidbits from the release + links:
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OpenAI quietly released an Apache-2.0-licensed privacy-filter model on Hugging Face with open weights, aiming to help users run local privacy-preserving filters while retaining big-lab quality.
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OpenAI releases Privacy Filter, a 1.5B parameter bidirectional token classification model for PII detection and masking, featuring an Apache 2.0 license and long-context support for high-throughput data sanitization.
@hank_aibtc: Holy crap, OpenAI finally did something good!!! The first open-source model of 2026 is here – Privacy Filter, released under Apache 2.0! A 1.5B parameter PII detection tool, specifically for redacting names, addresses, phone numbers, emails, IDs, etc. from text…
OpenAI open-sourced the Privacy Filter model (1.5B parameters, Apache 2.0), which runs locally in the browser via WebGPU to detect personal information without uploading data, protecting privacy.
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@ClementDelangue: OpenAI dropped a new model on HF today!
OpenAI released a new model on Hugging Face today.