Grok Imagine
xAI's fast and accessible text-to-image generation model, designed to turn written prompts into high-quality images at scale.
X.ai Text-to-image generation at scale from xAI
Grok Imagine (grok-imagine-image) is a text-to-image generation model developed by xAI, the AI company founded by Elon Musk. It is part of the Grok Imagine family and allows users and developers to generate high-resolution images from plain-language text descriptions. The model was unveiled in early August 2025 and expanded from a subscriber-only feature to a broadly available tool accessible via xAI's developer API. It sits alongside the more premium grok-imagine-image-pro variant, serving as the standard, faster option in the family.
Grok Imagine supports up to 300 requests per minute, making it suited for applications that require image generation at volume. It accepts a 131,072-token context window and is accessible through xAI's API for integration into apps, tools, and workflows. The model is best suited for developers and creators who need reliable, high-throughput image generation for use cases such as prototyping, content creation, or building image-powered products. No artistic expertise is required to use it — a text description is sufficient to produce a detailed image.
What Grok Imagine supports
Text-to-Image Generation
Converts plain-language text prompts into high-resolution images. Users describe what they want and receive a generated image in return.
High Throughput
Supports up to 300 requests per minute, enabling image generation at scale for production applications.
API Integration
Available through xAI's developer API, allowing seamless embedding into apps, tools, and automated workflows.
Image URL Input
Accepts image URLs as input, enabling workflows that reference or build upon existing images alongside text prompts.
Configurable Options
Supports select-type inputs for configuring generation parameters such as image size or style at request time.
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Get Started FreeCommon questions about Grok Imagine
What is the context window for Grok Imagine?
Grok Imagine (grok-imagine-image) has a context window of 131,072 tokens.
How many requests per minute does Grok Imagine support?
The model supports up to 300 requests per minute, making it suitable for high-volume production use cases.
When was Grok Imagine released?
Grok Imagine was unveiled in early August 2025 and subsequently expanded from a subscriber-only feature to a broadly available tool via xAI's public API.
What is the difference between grok-imagine-image and grok-imagine-image-pro?
The grok-imagine-image model is the standard variant in the Grok Imagine family, designed for speed and accessibility. The grok-imagine-image-pro variant is the more premium option. Pricing and capability differences are detailed in xAI's official models documentation.
How do I access Grok Imagine via API?
Grok Imagine is available through xAI's developer API. You can find integration details, endpoint references, and pricing in xAI's Image Generation API Reference and Official Pricing & Models Documentation.
What people think about Grok Imagine
Community discussion around Grok Imagine's entry into the public API was generally positive, with users noting the significance of xAI making the model broadly accessible to developers. The thread highlighted the timing of the release alongside benchmark leaderboard updates, drawing attention from those tracking the image generation space.
Some commenters focused on how the model compares in throughput and accessibility relative to other available image generation APIs. The thread also surfaced interest in practical use cases such as content pipelines and app integrations that could benefit from the 300 requests-per-minute rate limit.
Parameters & options
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