Models/xAI/Grok 4

Grok 4.7 & Grok 4.6 API — xAI Multimodal Reasoning + Grok Imagine

Coming Soon11 variants

Grok 4.7 and Grok 4.6 are xAI's next two multimodal reasoning models in the Grok 4 series — adjustable reasoning effort, mixed text/image input, live web search, and both standard async and SSE-streaming endpoints. Both are coming soon on Muapi; build against the identical request shape used by the already-live Grok 4.3 and Grok 4.5 today. This page also covers the full Grok Imagine lineup — text-to-image, image-to-image, text-to-video, image-to-video, and video extension — all live now under one API key.

🧠 Reasoning — Grok 4 seriesMultimodal reasoning, web search, streaming4 models
LLMSoonFeatured
🧠 Reasoning

Grok 4.7

xAI's next-generation multimodal reasoning model. Adjustable reasoning effort, live web search, and streaming — coming soon.

Text + Image in
$1.40/M in · $4.20/M out
View Details
LLMSoonFeatured
🧠 Reasoning

Grok 4.6

xAI's upcoming multimodal reasoning model between Grok 4.5 and Grok 4.7. Adjustable reasoning effort and live web search — coming soon.

Text + Image in
$1.50/M in · $4.50/M out
View Details
LLMNew
🧠 Reasoning

Grok 4.5

Live multimodal reasoning model with adjustable reasoning effort, integrated web search, and an SSE streaming endpoint.

Text + Image in
$1.60/M in · $4.80/M out
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LLMNew
🧠 Reasoning

Grok 4.3

Live multimodal reasoning model with mixed text/image input, adjustable reasoning depth, and web search tools.

Text + Image in
$2.50/M in · $5.00/M out
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🎨 Grok ImagineImage + video generation7 models
T2INew
🎨 Imagine

Grok Imagine Text to Image

High-quality text-to-image generation with vivid scenes, characters, and strong lighting. Returns 6 images per call.

6 images/call
Fast
$0.05/call
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T2INew
🎨 Imagine

Grok Imagine Text to Image (Quality)

High-fidelity text-to-image mode prioritizing accuracy and detail over speed, with sharper lighting and depth.

High-fidelity
$0.05/call
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I2INew
🎨 Imagine

Grok Imagine Image to Image

Edit an existing image with natural-language instructions while preserving scene structure, perspective, and lighting.

Native
Fast
$0.05/call
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T2VNew
🎨 Imagine

Grok Imagine Text to Video

Fast, creative text-to-video generation with synchronized ambient audio, smooth motion, and expressive lighting.

6–30s
Fast
$0.15/call
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I2VNew
🎨 Imagine

Grok Imagine Image to Video

Animate a still image into a cinematic video with synchronized ambient audio and fluid, realistic motion.

6–30s
Fast
$0.15/call
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I2VPreview
🎨 Imagine

Grok Imagine Video 1.5 Preview

Preview of Grok Imagine's next video model — multiple aspect ratios and resolutions, durations up to 15 seconds.

Up to 15s
$0.64/call
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EditNew
🎨 Imagine

Grok Imagine Extend

Continue and expand an existing Grok Imagine video generation while maintaining visual style and motion.

Native
Fast
$0.05/call
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What are Grok 4.7 and Grok 4.6?

Grok 4.7 and Grok 4.6 are the next two releases in xAI's Grok 4 reasoning line, following Grok 4.3 and Grok 4.5. Like the rest of the family, both are multimodal reasoning models — they accept mixed text and image input, expose an adjustable reasoning_effort parameter (low, medium, high, xhigh), and can call an integrated web-search tool for real-time information retrieval. Each model ships two endpoints: a standard async route that returns a request_id for polling, and a live /stream route that pushes Server-Sent Events for chat-style interfaces.

Both Grok 4.7 and Grok 4.6 are currently coming soon on Muapi — the request schema is locked in and mirrors the live Grok 4.3/4.5 endpoints exactly, so you can build and test your integration today and cut over the moment each model activates, with no code changes required.

Beyond the reasoning line, this page also covers Grok Imagine — xAI's separate image and video generation model family, spanning text-to-image, image-to-image, text-to-video, image-to-video, and video extension — all live today.

Key Capabilities

Adjustable Reasoning Effort

Grok 4.7 and 4.6 expose low/medium/high/xhigh reasoning_effort controls, trading latency for deeper step-by-step problem solving.

Multimodal Text + Image Input

Pass an optional image_url alongside your prompt to analyze screenshots, diagrams, and photos in the same request.

Integrated Web Search

Toggle web_search to let Grok 4.6 / 4.7 retrieve real-time information for current-events and fact-checking queries.

Standard + Streaming Endpoints

Every Grok 4 model ships both an async request/poll endpoint and an SSE /stream endpoint for real-time chat UIs.

Grok Imagine Image Generation

Text-to-image and image-to-image with vivid scenes, characters, and strong lighting — 6 images per call from $0.05.

Grok Imagine Video Generation

Text-to-video and image-to-video clips from 6–30 seconds with synchronized ambient audio, plus a video-extend endpoint.

Which Grok Model Should You Use?

ModelTypeStatusPricingBest For
Grok 4.7Reasoning LLMComing Soon$1.40/M in · $4.20/M outLatest-generation reasoning, web search, multimodal input
Grok 4.6Reasoning LLMComing Soon$1.50/M in · $4.50/M outMid-tier reasoning upgrade over Grok 4.5
Grok 4.5Reasoning LLMLive$1.60/M in · $4.80/M outProduction reasoning today at the lowest live price
Grok 4.3Reasoning LLMLive$2.50/M in · $5.00/M outOriginal Grok 4 reasoning endpoint
Grok ImagineImage / VideoLive$0.05–$0.64/callText/image-to-image and text/image-to-video generation

Frequently Asked Questions

What is Grok 4.7?

Grok 4.7 is xAI's next-generation multimodal reasoning model, expected to succeed Grok 4.5 in the Grok 4 series. It supports adjustable reasoning effort, mixed text/image input, and integrated web search, with both a standard async endpoint and a live SSE streaming endpoint. It is coming soon on Muapi.

What is Grok 4.6?

Grok 4.6 is xAI's upcoming multimodal reasoning model positioned between Grok 4.5 and Grok 4.7. It carries the same feature set — adjustable reasoning depth, image + text input, and web search — and is coming soon on Muapi.

Can I use the Grok 4.7 or Grok 4.6 API right now?

Not yet — both are marked coming soon. Grok 4.3 and Grok 4.5 are live today with an identical request shape (prompt, image_url, system_prompt, reasoning_effort, web_search), so you can integrate against those now and switch over to Grok 4.6 or Grok 4.7 with zero code changes once they launch.

How is Grok 4.6 and Grok 4.7 pricing calculated?

Both will be billed token-based, consistent with the rest of the Grok 4 family: Grok 4.6 at $1.50/M input and $4.50/M output tokens, and Grok 4.7 at $1.40/M input and $4.20/M output tokens, with a $0.0001 minimum charge per request.

What is Grok Imagine, and is it different from Grok 4?

Grok Imagine is xAI's separate image and video generation model family — not a reasoning LLM. It covers text-to-image, image-to-image, text-to-video, image-to-video, and video extension, and every Grok Imagine endpoint is live on Muapi today.

How do I get API access to the Grok model family?

Sign up at muapi.ai, create an API key from your dashboard, and start calling any live Grok endpoint immediately — no waitlist or approval required. Coming-soon endpoints like Grok 4.6 and Grok 4.7 will activate under the same key the moment they launch.