{"event":{"id":"evt-hist-2026phase26-cloudflare-clef","dedupe_key":"open_source_model_platform_announcement:2026-10-01:cloudflare-introduces-open-source-clef-decision-models-and-rl-tuning-platform","event_type":"open_source_model_platform_announcement","title":"Cloudflare introduces open-source Clef decision models and RL tuning platform","summary":"Cloudflare announced Clef and Clef-flash decision models on October 1 as open-source Workers AI offerings alongside a reinforcement-learning fine-tuning platform. The first-party announcement does not independently prove comparative inference performance or uptake.","occurred_at":"2026-10-01T00:00:00.000Z","published_at":"2026-10-01T00:00:00.000Z","observed_at":"2026-10-18T06:30:00.000Z","reconstructed_at":"2026-10-18T06:30:00.000Z","ingest_type":"historical_backfill","locations":null,"status":"verified","confidence":0.89,"metadata":{"evidence_only":1,"global_novelty_unproven":1,"no_production_writes":1,"original_index_position":935,"source_reported_claims_limited":1},"created_at":"2026-10-19T05:49:53.323Z","updated_at":"2026-10-19T05:49:53.323Z"},"artifacts":[{"id":"art-hist-2026phase26-cloudflare-clef","dedupe_key":"f7191695d6136460ec03cb93d306cb1d5e2d872cb341323df40525b5e067b23e","canonical_url":"https://blog.cloudflare.com/clef-decision-models/","evidence_locator":"","artifact_type":"original_publication","title":"Cloudflare introduces open-source Clef decision models and RL tuning platform","summary":"","creator_entities":[],"released_at":"2026-10-01T00:00:00.000Z","content_hash":null,"metadata":[],"created_at":"2026-10-19T05:49:53.322Z","updated_at":"2026-10-19T05:49:53.322Z","relation":"documented_by"}],"signals":[]}