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Quick Answer

  • Generate 4–15s video at 720p from text prompts, first and last frames, or up to 5 reference images, with native synchronized audio.

Key Parameters

  • model | string | required | - | - | Fixed to `gemini-omni-1.2-flash-preview`.
  • prompt | string | required | - | - | Video description.
  • duration | integer | optional | 10 | 4-15 | Output duration in seconds; defaults to 10, supports 4-15.
  • aspect_ratio | string | optional | 16:9 | 16:9 | 9:16 | Aspect ratio, defaults to 16:9.
  • resolution | string | optional | 720p | 720p | Output resolution, currently 720p.
  • image_urls | string[] | optional | - | - | Reference image URLs, up to 5; mutually exclusive with first/last frame fields.
  • first_image_url / last_image_url | string | optional | - | - | First/last frame image URLs; mutually exclusive with image_urls.

Common Errors

    Gemini Omni 1.2 Flash

    Generate 4–15s video at 720p from text prompts, first and last frames, or up to 5 reference images, with native synchronized audio.

    Model Type:
    Text To VideoImage To VideoMultimodal Reference
    Pricing: 720p · per request · 4–15s $0.2
    Live

    Input

    FormJSON

    First frame

    Last frame

    Describe subject, camera, scene, and style.122 / 1200

    Advanced options

    Example params

    Output

    PreviewJSON
    View API DocsGet API Key

    Generation takes some time. Please wait.You can leave this page. [ Task Logs ] lets you check the generated content directly.

    Request preview

    {
  "model": "gemini-omni-1.2-flash-preview",
  "prompt": "A cinematic tracking shot through a sunlit futuristic city, natural pedestrian motion, steady camera and soft reflections.",
  "aspect_ratio": "16:9",
  "duration": 10
}

    3

    Media modes

    4–15s

    Output duration

    720p

    Output quality

    16:9 | 9:16

    Aspect ratios

    Generated examples

    Explore what Gemini Omni 1.2 Flash can create

    Create with this model

    Gemini Omni 1.2 Flash #1

    Gemini Omni 1.2 Flash #2

    Transparent pricing

    Omni 1.2 Flash pricing

    Flat $0.20 per request for any 4–15s duration. Account rates apply.

    Top up credits

    720p · per request · 4–15s

    ToAPIs

    $0.2

    request

    The displayed price is a planning reference. Final billing follows the current account quote.

    Why ToAPIs

    Three ways to create video

    Start from a prompt, first/last frames or reference images — media modes are mutually exclusive.

    Text to video

    Generate 4–15 seconds at 720p from a prompt, in 16:9 or 9:16.

    First and last frames

    Provide a first frame image and optionally a last frame image to steer the opening and ending.

    Reference images

    Guide the subject and style with up to 5 reference images; cannot be combined with first/last frames.

    Prepare a creative brief

    Outline the story, motion and sound before production.

    1. 1

      Describe the scene

      Write down the subject, setting, camera movement and the sounds that give the scene its atmosphere.

    2. 2

      Choose a workflow to explore

      Decide whether to start from a prompt, images or an existing clip, then identify the details to preserve or change.

    3. 3

      Plan the final presentation

      Match the clip length, pacing and final resolution to your intended presentation.

    Plan your next video

    Short visual stories

    Sketch a short narrative with clear scene progression, camera direction and synchronized sound.

    Reference-led revisions

    Plan consistent visual direction across drafts, edits and extended scenes using your own source material.

    FAQ

    Gemini Omni 1.2 Flash FAQ

    Can I generate with this model now?

    Yes. Gemini Omni 1.2 Flash is live on ToAPIs as an async video task API: submit with POST /v1/videos and poll GET /v1/videos/{task_id} for the result.

    What settings and image inputs are supported?

    4–15 seconds at 720p with 16:9 or 9:16 aspect ratio. Provide a first frame and optional last frame image, or up to 5 reference images; the two media modes are mutually exclusive.

    What inputs are not supported?

    Video inputs, resolutions other than 720p, base64 or local file paths, and editing, extension or upscaling workflows are not available through this endpoint.

    How is it billed?

    Flat $0.20 per request regardless of duration. Final billing follows your current account quote.

    Gemini Omni 1.2 Flash

    Generate 4–15s video at 720p from text prompts, first and last frames, or up to 5 reference images, with native synchronized audio.

    Create an account