{"event":{"id":"evt-chatgpt-whisper-api-20230301","dedupe_key":"model_api_platformization:2023-03-01:openai-releases-gpt-3-5-turbo-and-whisper-apis","event_type":"model_api_platformization","title":"OpenAI releases GPT-3.5 Turbo and Whisper APIs","summary":"OpenAI made conversational GPT-3.5 Turbo and Whisper directly consumable through developer APIs.","occurred_at":"2023-03-01T00:00:00.000Z","published_at":"2023-03-01T00:00:00.000Z","observed_at":"2026-10-05T14:55:19.000Z","reconstructed_at":"2026-10-05T15:23:51.000Z","ingest_type":"live_world_scan","locations":null,"status":"verified","confidence":0.99,"metadata":{"actors":["OpenAI"],"what_happened_at_time":"OpenAI made conversational GPT-3.5 Turbo and Whisper directly consumable through developer APIs.","evidence_at_time":"OpenAI's March 1 release announces GPT-3.5 Turbo and Whisper through developer APIs and documents the accompanying API data-use policy changes.","affected_layers":["layer-software","layer-models","layer-human","layer-ai"],"change_kind":"model_api_platformization","q4_continuity":"Q4 is the canonical predecessor; this record stores only the supported Q1 delta.","retrospective_inference":"Interpretation is limited to Q1 evidence and does not import later 2023-2026 consequences.","uncertainty":"Access, deployment, adoption and downstream effects are kept distinct from the announcement or observed capability."},"created_at":"2026-10-05T18:17:53.789Z","updated_at":"2026-10-05T18:17:53.789Z"},"artifacts":[{"id":"art-chatgpt-whisper-api-20230301","canonical_url":"https://openai.com/index/introducing-chatgpt-and-whisper-apis/","artifact_type":"model_api_platformization","title":"OpenAI releases GPT-3.5 Turbo and Whisper APIs","summary":"OpenAI made conversational GPT-3.5 Turbo and Whisper directly consumable through developer APIs.","creator_entities":["OpenAI"],"released_at":"2023-03-01T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2023-Q1"},"created_at":"2026-10-05T18:17:53.782Z","updated_at":"2026-10-05T18:17:53.782Z","relation":"evidenced_by"}],"signals":[{"id":"sig-q1-model-api-platformization","statement":"Conversational, speech and generative model capabilities increasingly became directly programmable developer infrastructure through APIs and prototyping platforms.","signal_type":"model_api_platformization","direction":"increasing","confidence":0.98,"epistemic_status":"supported_inference","mapping_mode":"retrospective","reconstructed_at":"2026-10-05T15:23:51.000Z","created_at":"2026-10-05T18:17:53.795Z","updated_at":"2026-10-05T18:17:53.795Z"}]}