{"event":{"id":"evt-purple-llama-20231207","dedupe_key":"open_safety_tooling_release:2023-12-07:meta-releases-purple-llama-safety-tooling","event_type":"open_safety_tooling_release","title":"Meta releases Purple Llama safety tooling","summary":"Meta released open trust/safety tools including CyberSec Eval and Llama Guard.","occurred_at":"2023-12-07T00:00:00.000Z","published_at":"2023-12-07T00:00:00.000Z","observed_at":"2026-10-08T15:42:00.000Z","reconstructed_at":"2026-10-08T15:50:00.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.99,"metadata":{"actors":["Meta AI"],"what_happened_at_time":"Meta released open trust/safety tools including CyberSec Eval and Llama Guard.","evidence_at_time":"Meta introduces open CyberSec Eval benchmarks and Llama Guard input/output classification tooling.","affected_layers":["layer-open-source","layer-governance","layer-research","layer-models","layer-software"],"change_kind":"open_model_safety_stack","q3_continuity":"Q3 open-model infrastructure centered on weights/distribution.","retrospective_inference":"Q4 extends open-model infrastructure into reusable safety/evaluation tooling.","uncertainty":"Open tooling does not establish effectiveness or adoption."},"created_at":"2026-10-08T17:00:00.118Z","updated_at":"2026-10-08T17:00:00.118Z"},"artifacts":[{"id":"art-purple-llama-20231207","dedupe_key":"6ffd2f515f932f394af353104d9d5e6c58a1942c011c3a48e4d29636c54c2169","canonical_url":"https://ai.meta.com/blog/purple-llama-open-trust-safety-generative-ai/","evidence_locator":"","artifact_type":"open_safety_tooling_release","title":"Purple Llama","summary":"Meta released open trust/safety tooling including CyberSec Eval and Llama Guard.","creator_entities":["Meta AI"],"released_at":"2023-12-07T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2023-Q4"},"created_at":"2026-10-08T17:00:00.104Z","updated_at":"2026-10-08T17:00:00.104Z","relation":"evidenced_by"}],"signals":[{"id":"sig-q4-open-model-safety-stack","statement":"Open model infrastructure expanded from permissive/open-weight models into open safety and evaluation tooling, including an Apache-2.0 MoE model and reusable guard/evaluation tools.","signal_type":"open_model_safety_stack","direction":"increasing","confidence":0.96,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-08T15:50:00.000Z","created_at":"2026-10-08T17:00:00.124Z","updated_at":"2026-10-08T17:00:00.124Z"}]}