{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: How Descript engineers multilingual video dubbing at scale","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/b931b5c6-030a-43cb-9800-db7ccef770bc","json_url":"https://onlylabs.fyi/signals/b931b5c6-030a-43cb-9800-db7ccef770bc/signal.json","generated_at":"2026-06-08T15:45:19.405+00:00","org":{"slug":"openai","name":"OpenAI","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/openai","dossier_json_url":"https://onlylabs.fyi/labs/openai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/b931b5c6-030a-43cb-9800-db7ccef770bc","signal_json":"https://onlylabs.fyi/signals/b931b5c6-030a-43cb-9800-db7ccef770bc/signal.json","source":"https://openai.com/index/descript","lab_dossier":"https://onlylabs.fyi/labs/openai","lab_dossier_json":"https://onlylabs.fyi/labs/openai/dossier.json","analysis":"https://onlylabs.fyi/analysis/openai","analysis_json":"https://onlylabs.fyi/analysis/openai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/openai/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":"https://onlylabs.fyi/topics/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":null},"answer_pack":{"answer":"OpenAI published How Descript engineers multilingual video dubbing at scale. 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Company size: Startup Region: North America Industry: Technology Products: API Results 43 Percentage point improvement in duration adherence with OpenAI Results 15% Increase in dubbed exports post-rollout Loading… Share Descript⁠ is an AI-native video editor built around a simple idea: if you can edit text, you should be able to edit video. Since Descript’s early days, AI has powered every aspect of the product: transcription, editing, audio cleanup, and increasingly complex creative workflows. They’ve built on OpenAI for years, using Whisper for transcription and GPT series models inside their co-editor Underlord. Translation quickly emerged as a high-impact use case. Traditionally, translating video has been slow and expensive, requiring language experts to manage projects, produce rote translations, handle quality control, and generate corresponding audio. 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