{"event":{"id":"evt-mistral7b-20230927","dedupe_key":"open_model_release:2023-09-27:mistral-ai-releases-mistral-7b","event_type":"open_model_release","title":"Mistral AI releases Mistral 7B","summary":"Mistral AI released Mistral 7B under the Apache 2.0 license for unrestricted local and cloud deployment.","occurred_at":"2023-09-27T00:00:00.000Z","published_at":"2023-09-27T00:00:00.000Z","observed_at":"2026-10-07T15:56:31.000Z","reconstructed_at":"2026-10-07T16:04:51.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.99,"metadata":{"actors":["Mistral AI"],"what_happened_at_time":"Mistral AI released Mistral 7B under the Apache 2.0 license for unrestricted local and cloud deployment.","evidence_at_time":"Mistral's September 27 release states the 7.3B model is Apache 2.0 licensed and can be downloaded, deployed locally or on major clouds, and fine-tuned.","affected_layers":["layer-open-source","layer-models","layer-software","layer-research"],"change_kind":"open_weight_commercialization","q2_continuity":"Q2 established a more complete open foundation-model stack; Llama 2 expanded commercial open-weight distribution earlier in Q3.","retrospective_inference":"Q3 combined mainstream open-weight commercialization with a genuinely permissive Apache-2.0 model release.","uncertainty":"Vendor benchmark claims are excluded from the state inference."},"created_at":"2026-10-07T16:56:16.858Z","updated_at":"2026-10-07T16:56:16.858Z"},"artifacts":[{"id":"art-mistral7b-20230927","dedupe_key":"b1b6c8b9bfc5fe8432cdc272d8b631355c7df69f5b76193d25480128082186a8","canonical_url":"https://mistral.ai/news/announcing-mistral-7b/","evidence_locator":"","artifact_type":"open_model_release","title":"Mistral 7B","summary":"Mistral 7B was released under Apache 2.0 for local/cloud deployment.","creator_entities":["Mistral AI"],"released_at":"2023-09-27T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2023-Q3"},"created_at":"2026-10-07T16:56:16.842Z","updated_at":"2026-10-07T16:56:16.842Z","relation":"evidenced_by"}],"signals":[{"id":"sig-q3-open-weight-commercialization","statement":"Commercially usable open-weight models spread into cloud, local and model-hub ecosystems while licensing remained heterogeneous, including community-restricted and permissive Apache-2.0 releases.","signal_type":"open_weight_commercialization","direction":"increasing","confidence":0.98,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-07T16:04:51.000Z","created_at":"2026-10-07T16:56:16.859Z","updated_at":"2026-10-07T16:56:16.859Z"}]}