{"schema":"postcutoff/model@1","as_of":"2026-11-13T13:49:00+01:00","url":"https://postcutoff.com/m/veo-3-1/","md":"https://postcutoff.com/m/veo-3-1/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":"veo-3-1","name":"Veo 3.1","org":"Google DeepMind","family":"Veo","released":"2025-10-15","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":0.4,"per_second_4k":0.6,"unit":"per second of video (veo-3.1-generate-preview, 720p/1080p $0.40, 4K $0.60). Fast: $0.10 (720p) / $0.12 (1080p) / $0.30 (4K). Lite: $0.05 (720p) / $0.08 (1080p)","source":"https://ai.google.dev/gemini-api/docs/pricing"},"price_line":"$0.40 per second","access":[{"provider":"Gemini API","model_id":"veo-3.1-generate-preview","endpoint":"https://generativelanguage.googleapis.com/v1beta/models/veo-3.1-generate-preview:predictLongRunning","docs":"https://ai.google.dev/gemini-api/docs/veo"},{"provider":"Gemini API","model_id":"veo-3.1-fast-generate-preview","endpoint":"https://generativelanguage.googleapis.com/v1beta/models/veo-3.1-fast-generate-preview:predictLongRunning"},{"provider":"Gemini API","model_id":"veo-3.1-lite-generate-preview","endpoint":"https://generativelanguage.googleapis.com/v1beta/models/veo-3.1-lite-generate-preview:predictLongRunning"},{"provider":"Google Cloud Gemini Enterprise Agent Platform (Vertex AI)","docs":"https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/veo/3-1-generate"},{"provider":"Web app","url":"https://gemini.google.com"}],"capabilities":[{"name":"Native audio in every clip","detail":"Dialogue, SFX and ambience generated with the video; Veo 3.1 extended audio to Ingredients-to-Video, Frames-to-Video and Extend.","first":false,"discovered":"launch","source":"https://blog.google/innovation-and-ai/products/veo-updates-flow/"},{"name":"Reference images and first/last frame control","detail":"Multiple reference images for character/object/style consistency; generate a bridge between a start and end frame.","first":false,"discovered":"launch","source":"https://blog.google/innovation-and-ai/products/veo-updates-flow/"},{"name":"Video extension to a minute+","detail":"Extend clips (720p) to build longer continuous scenes.","first":false,"discovered":"launch","source":"https://ai.google.dev/gemini-api/docs/veo"}],"entry":null,"notes":"Specs: 4/6/8 s, 720p/1080p/4K (1080p/4K need 8 s; no 4K on Lite), 16:9 or 9:16, 24 fps. Standard + Fast released 2025-10-15, Lite 2026-03-31; all still preview ids in the Gemini API. Veo 2 and Veo 3.0 sunset 2026-06-30. Google now recommends Gemini Omni Flash as default video model.","verified":"2026-09-29","body_md":"Google's dedicated text/image-to-video model with native audio, served as long-running operations.\n\n```bash\ncurl -X POST \"https://generativelanguage.googleapis.com/v1beta/models/veo-3.1-generate-preview:predictLongRunning\" \\\n  -H \"x-goog-api-key: $GEMINI_API_KEY\" -H \"Content-Type: application/json\" \\\n  -d '{\"instances\":[{\"prompt\":\"A dramatic sunset over mountains\"}]}'\n# then poll the returned operation name\n```\n\nSources: [Veo guide](https://ai.google.dev/gemini-api/docs/veo), [pricing](https://ai.google.dev/gemini-api/docs/pricing), [deprecations](https://ai.google.dev/gemini-api/docs/deprecations), [Flow blog](https://blog.google/innovation-and-ai/products/veo-updates-flow/).","page_url":"https://postcutoff.com/m/veo-3-1/","standing":{"kind":"video generation","newer_count":18,"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":"gemini-omni-flash","name":"Gemini Omni Flash (Omni 1.1 Flash)","org":"Google DeepMind","released":"2026-05","page_url":"https://postcutoff.com/m/gemini-omni-flash/"},"weights":"closed","licence":"proprietary","licence_permissive":false,"summary":"Closed weights; access is hosted only."}}