> ## 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

# Imagen 4

{% callout type="warning" %}
  The Imagen 4 standard, ultra, and fast endpoints are [deprecated](/docs/deprecations) and will be shut down on **August 17, 2026**; migrate to [Gemini 3.1 Flash Image](/docs/models/gemini-3.1-flash-image) to avoid service interruptions.

{% /callout %}

A high-performance engine for advanced visual synthesis, offering sophisticated
creative control and photorealistic output. Use Imagen 4 for professional
branding, intricate scene composition, and high-fidelity design tasks that
require precise text rendering and complex lighting.

{% button href="https://aistudio.google.com?model=imagen-4.0-generate-001" variant="ais" %}Try in Google AI Studio{% /button %}

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

Visit the [Imagen](/docs/image-generation) page for full coverage of
features and capabilities.

## imagen-4.0-generate-001  {% id="imagen-40-generate-001" %}

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

  ---

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

    {% /section %}

  *     **Gemini API** `imagen-4.0-generate-001`

    `imagen-4.0-ultra-generate-001`

    `imagen-4.0-fast-generate-001`


  ---

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

    {% /section %}

  *     **Input** Text

    **Output** Images


  ---

  *     {% section class="model-property" %}
  {% icon name="token_auto" /%}Token limits{% sup %}[[*]](/docs/tokens){% /sup %}

    {% /section %}

  *     **Input token limit** 480 tokens (text)

    **Output images** 1 to 4 (Ultra/Standard/Fast)


  ---

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

    {% /section %}

  * June 2025
{% /table %}