SpaceXAI

Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy. Reasoning can be configured between none/low/medium/high (default low) effort levels.

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$1.25$0.0625/1M

Output:

$2.5$0.125/1M

Context length:

1M

Max output:

1M

Grok 4.5 is a model from SpaceXAI with frontier performance on coding, knowledge work, and STEM.

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$2$0.1/1M

Output:

$6$0.3/1M

Context length:

500K

Max output:

500K

Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.

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Output:

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$2$0.1/1M

Output:

$6$0.3/1M

Context length:

500K

Max output:

500K

Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, verifying its own work, and managing long context, and it improves on its predecessor at professional knowledge work such as drafting documents and presentations.

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Input:

$2$0.1/1M

Output:

$6$0.3/1M

Context length:

500K

Max output:

500K

Grok Build 0.1 is SpaceXAI’s fast coding model trained specifically for agentic software engineering workflows. It supports text and image inputs with text output, and is optimized for interactive coding agents, tool use, and multi-step development tasks. The model powers SpaceXAI’s Grok Build CLI and features a 256K context window with no text output limit, making it well suited for long-horizon coding and automation workflows. Currently in early access.

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$1$0.05/1M

Output:

$2$0.1/1M

Context length:

256K

Max output:

256K

Grok Imagine Image 2.0 is an image generation and editing model from xAI. It is suited for creating images from text prompts and editing images from references, with low and medium quality modes.

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Input:

$0.0065/image

Output:

$0.026-0.052/image

Context length:

66K

Max output:

—

Grok Imagine Image Quality is SpaceXAI's fast, high-fidelity image generation and editing model. It accepts text prompts and optional reference images, producing photorealistic outputs at 1K or 2K across a range of aspect ratios, including flexible adjustment of reference images.

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Output:

Input:

$0.0065/image

Output:

$0.0325-0.0455/image

Context length:

66K

Max output:

—

Grok Imagine Video is SpaceXAI's fast, text-, image-, and reference-conditioned video generation model. It produces short videos (1–15 seconds, 24 fps) at 480p or 720p across seven aspect ratios - 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, and 2:3.

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Input:

$0.0013/image

Output:

$0.0325-0.0455/second

Context length:

—

Max output:

—

Grok Imagine Video 1.5 is a video generation model from SpaceXAI. It creates videos from text prompts, with an optional starting image to guide the scene. It can direct subject and camera motion, pacing, atmosphere, and physical behavior while maintaining visual continuity, and can generate synchronized sound effects, ambience, and dialogue.

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Input:

$0.0065/image

Output:

$0.052-0.1625/second

Context length:

—

Max output:

—