AI Model

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Grok 4.7 Fast

Grok 4.7 Fast

Grok 4.7 served on faster infrastructure, built for quick research, brainstorming, coding support, and everyday questions.

Grok 4.7 Fast is the same Grok 4.7 model, optimized for faster response times. It is a strong default for everyday chat, real-time search over X and the web, and lighter coding tasks where speed matters more than deep multi-step reasoning.

Grok 4.7 Fast

Category

Multimodal Models

Last updated

What makes Grok 4.7 Fast different

Grok 4.7 Fast is built for quick turnaround without giving up Grok 4.7's reasoning. Here is what stands out when you run it inside Doraverse.

Grok 4.7's reasoning, faster

Fast mode runs the same underlying Grok 4.7 model on infrastructure tuned for lower latency.

Real-time X and web search

Grok 4.7 Fast is well suited to searching X.com and the live web for current information, not just training-data knowledge.

Large context window

A 500,000-token context window means it can hold long conversations, documents, or codebases in view.

Self-checking on harder steps

Even at speed, Grok 4.7 is tuned to verify its own work more carefully than earlier Grok models.

Grok 4.7 Fast

vs Grok 4.7 Thinking

comparison

Grok 4.7 Fast is the stronger default for quick research and everyday questions. Grok 4.7 Thinking still fits its own niche — see where each one wins.

Area

Grok 4.7 Thinking

Grok 4.7 Fast

Best for

Grok 4.7 Thinking

Difficult, longer-running tasks that benefit from extended reasoning

Grok 4.7 Fast

Quick research, brainstorming, coding support, and everyday questions

Response time

Grok 4.7 Thinking

Slower, spends more effort per answer

Grok 4.7 Fast

Faster turnaround, tuned for quick back-and-forth

Doraverse access

Grok 4.7 Thinking

Available on Doraverse

Grok 4.7 Fast

Available on Doraverse

Reasoning depth

Grok 4.7 Thinking

Higher reasoning effort, more thorough on hard problems

Grok 4.7 Fast

Lighter reasoning effort, tuned for everyday tasks

Typical session

Grok 4.7 Thinking

Fewer, longer-running requests

Grok 4.7 Fast

Many quick requests in a row

What you can do with Grok 4.7 Fast

Start with the work where a quick, well-reasoned answer beats a slow, exhaustive one.

Quick research

Get a fast, sourced answer to a question without waiting on deep multi-step reasoning.

Brainstorming

Generate and narrow down ideas quickly in a back-and-forth conversation.

Coding support

Get quick help with a function, a bug, or a code review comment.

Searching X and the web

Pull in current posts, news, or discussion from X.com and the live web.

Everyday questions

Use it as a fast, capable default for day-to-day questions across topics.

Model evaluation

Run your own prompts against Grok 4.7 Fast and compare speed and quality with other models.

Start using Grok 4.7 Fast on Doraverse

Run Grok 4.7 Fast next to every other model in one workspace, with your documents, tools, and agents already connected.

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