{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/flux-3/","md":"https://postcutoff.com/m/flux-3/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":"flux-3","name":"FLUX 3","org":"Black Forest Labs","family":"FLUX 3","released":"2026-07-23","status":"preview","type":"video-gen","modality_in":["text","image","video"],"modality_out":["video","audio"],"open_weights":false,"model_license":"proprietary","context_window":null,"max_output":null,"knowledge_cutoff":null,"pricing":{"per_second":0.17,"unit":"per second of video (HD, text/image-to-video); FHD 0.29, QHD 0.40, UHD 0.80, draft 0.06; continuation 0.41/s HD","source":"https://docs.bfl.ai/quick_start/pricing"},"price_line":"$0.17 per second","access":[{"provider":"BFL API","model_id":"flux-3-video","endpoint":"https://api.bfl.ai/v1/flux-3-video","docs":"https://docs.bfl.ai/flux_3/flux3_overview"},{"provider":"Hugging Face (FLUX 3 Action open weights)","url":"https://huggingface.co/black-forest-labs/flux-3-action-base"}],"capabilities":[{"name":"Unified image/video/audio/action model","detail":"Single architecture jointly trained on images, video, audio and robot action prediction; each modality said to strengthen the others.","first":false,"discovered":"launch","source":"https://www.globenewswire.com/news-release/2026/07/23/3332364/0/en/black-forest-labs-unveils-flux-3-a-new-multimodal-frontier-model-for-visual-intelligence.html"},{"name":"Video with native synced audio","detail":"Text/image-to-video up to ~20 s with optional in-sync audio, plus video continuation and video editing (/v1/flux-tools/video-edit-v1).","first":false,"discovered":"launch","source":"https://docs.bfl.ai/flux_3/flux3_overview"},{"name":"FLUX 3 Action for robotics","detail":"Video-prediction engine reused for robot control (FLUX-mimic with mimic robotics, tested by Audi); open-weight Action checkpoints on HF (FLUX Kommunity license).","first":false,"discovered":"launch","source":"https://docs.bfl.ai/flux_3/flux3_action_overview"}],"entry":null,"notes":"Early access at launch (2026-07-23); FLUX 3 Image announced 'in coming weeks' and open FLUX 3 [dev] planned later in 2026 - not verified as released. Action weights: flux-3-action-base/-so101/-droid (HF, 2026-09-22).","verified":"2026-09-29","body_md":"BFL's first video (+audio) model and multimodal \"visual intelligence\" foundation. Async API: submit, then poll the returned `polling_url`.\n\n```bash\ncurl -X POST https://api.bfl.ai/v1/flux-3-video -H \"x-key: $BFL_API_KEY\" -H \"Content-Type: application/json\" \\\n  -d '{\"mode\":\"t2v\",\"prompt\":\"a fox running through dawn mist\",\"duration\":5}'\n```\n\nSources: https://docs.bfl.ai/flux_3/flux3_overview , https://docs.bfl.ai/quick_start/pricing , https://www.globenewswire.com/news-release/2026/07/23/3332364/0/en/black-forest-labs-unveils-flux-3-a-new-multimodal-frontier-model-for-visual-intelligence.html","page_url":"https://postcutoff.com/m/flux-3/","standing":{"kind":"video generation","newer_count":10,"newer":[{"id":"gemini-omni-1-2-flash","name":"Gemini Omni 1.2 Flash","org":"Google DeepMind","released":"2026-11-05","page_url":"https://postcutoff.com/m/gemini-omni-1-2-flash/"},{"id":"flux-3-max","name":"FLUX 3 Max","org":"Black Forest Labs","released":"2026-10-19","page_url":"https://postcutoff.com/m/flux-3-max/"},{"id":"kling-4-0","name":"Kling 4.0 (and 4.0 Flash)","org":"Kuaishou","released":"2026-10-15","page_url":"https://postcutoff.com/m/kling-4-0/"},{"id":"tavus-griffin","name":"Tavus Griffin (Human Interaction Model)","org":"Tavus","released":"2026-10-01","page_url":"https://postcutoff.com/m/tavus-griffin/"},{"id":"heygen-video-1","name":"HeyGen Video 1","org":"HeyGen","released":"2026-09-30","page_url":"https://postcutoff.com/m/heygen-video-1/"}],"before":null,"after":{"id":"flux-3-max","name":"FLUX 3 Max","org":"Black Forest Labs","released":"2026-10-19","page_url":"https://postcutoff.com/m/flux-3-max/"},"weights":"closed","licence":"proprietary","licence_permissive":false,"summary":"Closed weights; access is hosted only."}}