> ## AI Agent Context
> Get the complete documentation index at: https://aistudio.google.com/llms.txt
> Use this file to discover all available pages.
> For the full documentation in a single file, fetch: https://aistudio.google.com/llms-full.txt

# Veo 3.1

{% callout type="warning" %}
   `veo-3.1-generate-preview` and
  `veo-3.1-fast-generate-preview` were [shut down](/docs/deprecations) on
  **October 22, 2026**; migrate to
  [Gemini Omni Flash](/docs/models/gemini-omni-flash) (`gemini-omni-1.2-flash`) or
  the GA models available through the
  [Gemini Enterprise Agent Platform](https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/veo/3-1-generate)
  to avoid service interruptions. 

{% /callout %}

A state-of-the-art cinematic engine designed for high-end creative storytelling
and experimental video production. Veo 3.1 is best for professional-grade 4K
output, natively synchronized audio generation, and complex camera movements
that require the highest level of temporal consistency and artistic control.

## Documentation  {% id="documentation" %}

Visit the [Video generation](/docs/video) page for full coverage of
features and capabilities.

## veo-3.1-generate-preview  {% id="veo-31-generate-preview" %}

{% table variant="model" %}
  * Property
  * Description

  ---

  *     {% section class="model-property" %}
  {% icon name="id_card" /%}Model code

    {% /section %}

  * **Gemini API**
    `veo-3.1-generate-preview`
    `veo-3.1-fast-generate-preview`

  ---

  *     {% section class="model-property" %}
  {% icon name="save" /%}Supported data types

    {% /section %}

  *     **Input** Text, Image

    **Output** Video with audio


  ---

  *     {% section class="model-property" %}
  {% icon name="token_auto" /%}Limits

    {% /section %}

  *     **Text input** 1,024 tokens

    **Output video** 1


  ---

  *     {% section class="model-property" %}
  {% icon name="calendar_month" /%}Latest update

    {% /section %}

  * January 2026
{% /table %}