{"schema":"postcutoff/event@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/e/2025-09-30-sora-2/","md":"https://postcutoff.com/e/2025-09-30-sora-2/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2025-09-30-sora-2","date":"2025-09-30","date_precision":"day","short_title":"OpenAI launches Sora 2 and the Sora social app","deck":null,"takeaway":"OpenAI released Sora 2, a video-and-audio generation model with improved physical realism and synchronized dialogue, alongside an invite-only iOS social app featuring 'cameos' of users' own likeness; the app quickly reached #1 on the US App Store.","category":"media-generation","category_label":"Media generation","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":[{"n":1,"title":"Sora 2 is here (OpenAI)","url":"https://openai.com/index/sora-2/","type":"official","group":"primary","domain":"openai.com"},{"n":2,"title":"Sora 2 System Card (OpenAI)","url":"https://openai.com/index/sora-2-system-card/","type":"docs","group":"primary","domain":"openai.com"}],"official":2,"filed":"2026-09-29","updated":"2026-10-04","orgs":["OpenAI"],"title":"OpenAI launches Sora 2 and the Sora social app","summary":"OpenAI released Sora 2, a video-and-audio generation model with improved physical realism and synchronized dialogue, alongside an invite-only iOS social app featuring 'cameos' of users' own likeness; the app quickly reached #1 on the US App Store.","key_facts":["Announced 30 September 2025","Generates synchronized dialogue and sound effects","Sora iOS app with 'cameos' (consented likeness insertion)","Sparked copyright and likeness controversies in its first weeks"],"key_numbers":[],"tags":["text-to-video","audio","social","consumer"],"science":null,"body_md":"## What happened\n\nOpenAI paired a much-improved video model with a TikTok-style feed of AI-generated videos.\n\n## Why it matters\n\nTurned AI video into a mass social medium and intensified debates about deepfakes, likeness rights and copyright.","disputed":[],"related":[{"id":"2026-03-24-openai-shuts-down-sora","url":"https://postcutoff.com/e/2026-03-24-openai-shuts-down-sora/","date":"2026-03-24","date_precision":"day","short_title":"OpenAI shuts down Sora","deck":"App and web closed April 26, API on Sept 24, 2026; Disney's $1B deal falls through","takeaway":"It is the clearest example of a frontier lab abandoning a flagship consumer product because of compute costs.","category":"media-generation","category_label":"Media generation","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":8,"official":2,"filed":"2026-10-04","updated":"2026-10-12","orgs":["OpenAI","Disney"]},{"id":"2025-05-20-veo-3","url":"https://postcutoff.com/e/2025-05-20-veo-3/","date":"2025-05-20","date_precision":"day","short_title":"Google's Veo 3 generates video with native audio","deck":null,"takeaway":"Crossed the uncanny valley for short AI video with dialogue, intensifying concerns about synthetic media.","category":"media-generation","category_label":"Media generation","importance":4,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":2,"official":1,"filed":"2026-09-29","updated":"2026-09-29","orgs":["Google DeepMind"]},{"id":"2024-02-15-sora","url":"https://postcutoff.com/e/2024-02-15-sora/","date":"2024-02-15","date_precision":"day","short_title":"OpenAI previews Sora, a text-to-video 'world simulator'","deck":null,"takeaway":"Reset expectations for AI video overnight and triggered a video-generation race (Veo, Kling, Runway Gen-3).","category":"media-generation","category_label":"Media generation","importance":4,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":2,"official":2,"filed":"2026-09-29","updated":"2026-09-29","orgs":["OpenAI"]}],"people":[],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-10-04","type":"edit","text":"Linked the March 2026 Sora shutdown entry"},{"date":"2026-09-29","type":"filed","text":"Created"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-09-29","run":null,"sources_read":null,"updated":"2026-10-04","human_review":null,"version":{"date":"2026-10-05"}},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":null,"in_training_data":true},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":null,"in_training_data":true},{"model_id":"gemini-4-hydrogen","name":"Gemini 4 Hydrogen","cutoff":"2026-03","days_after":null,"in_training_data":true},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":null,"in_training_data":true}],"short_url":"https://postcutoff.com/s/openai-sora-2-sora"}