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GitHub tool bypasses AI safeguards in some Meta, Google open-weight models, test finds

Tests found that safeguards in some open-weight AI models released by Meta and Google could be disabled within minutes using a tool posted on GitHub. After safety controls were removed, Meta\'s Llama 3.3 and Google\'s Gemma 3 responded to risky questions they should have refused. The tool\'s creator said it was used to make more than 3,500 modified models, with cumulative downloads exceeding 13 million.