{"schema_version":"onlylabs.public_signal.v1","title":"OpenAI Writing: Build more natural voice experiences with GPT‑Live‑1 in the API","description":"OpenAI writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/c47a9f12-8779-4639-89ff-738f3a4dca19","json_url":"https://onlylabs.fyi/signals/c47a9f12-8779-4639-89ff-738f3a4dca19/signal.json","generated_at":"2026-09-10T23:50:12.324Z","evidence_latest_fetched_at":"2026-09-10T20:02:53.355+00:00","signal_first_seen_at":"2026-09-10T20:00:52.483268+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/c47a9f12-8779-4639-89ff-738f3a4dca19","signal_json":"https://onlylabs.fyi/signals/c47a9f12-8779-4639-89ff-738f3a4dca19/signal.json","source":"https://openai.com/index/introducing-gpt-live-1-in-the-api","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":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product","json_url":"https://onlylabs.fyi/data-radar/product/signals.json"}]}},"answer_pack":{"answer":"OpenAI published Build more natural voice experiences with GPT‑Live‑1 in the API. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Official OpenAI GPT-Live-1 voice API release. · Build more natural voice experiences with GPT‑Live‑1 in the API | OpenAI September 10, 2026 Build more natural voice experiences with GPT‑Live‑1 in the API GPT‑Live‑1.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. 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We’re launching GPT‑Live‑1 in the API, giving developers a powerful, natural voice model for building voice-enabled apps and business workflows. First introduced in ChatGPT, GPT‑Live‑1 is capable of listening and speaking at the same time, and, as seen with Codex and ChatGPT Work⁠(opens in a new window), can delegate deeper reasoning and actions to the models and tools it is paired with. For the API release of GPT‑Live‑1, we’ve focused on new capabilities that let developers steer and customize voice experiences around their users, workflows, and goals. A core GPT‑Live‑1 strength, smooth interruption handling, is already delivering business impact: in early evaluations, Speak found that GPT‑Live‑1 gave learners more time to think before the language tutor responded, cutting interruptions by almost 80% versus previous turn-based systems. 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