Grok 4: Free AI Chat

Grok 4 doesn't just process data; it thinks in real-time. Whether it's analyzing a live video feed or solving hard logic tests, Grok 4 is lightning quick.

Key Features

Grok 4 Real-time Thinking

Real-time Thinking & Speed

Grok 4 is designed for speed, outperforming others in fast brainstorming and multi-topic reasoning.

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Grok 4 Camera Analysis

Live Camera Data Analysis

Point a camera or upload a diagram, and Grok 4 will understand the visual context instantly with professional accuracy.

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Grok 4 Knowledge

Superior General Knowledge

Scoring twice as high as rivals on logic tests, it's the perfect partner for exploring alternative perspectives.

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How to use Grok 4?

1

Ask Anything

Ask Grok 4 questions on any topic.

2

Share Files

Upload images, charts, or documents for analysis.

3

Get Fast Answers

Receive quick, direct responses to your questions.

Grok 4 vs. The Competition

2026 Benchmarks

Gemini 3 Pro

Grok 4

Context Window

2,000,000 Tokens

256,000 Tokens

ARC-AGI-2 Score

~8-10%

16.2% (2x Better)

AIME 2024 (Math)

85%

94% (Tied #1)

Humanity's Last Exam

18-21%

25.4% (SOTA)

Frequently Asked Questions

Grok 4 represents xAI's flagship reasoning model, achieving outstanding performance on the ARC AGI-2 benchmark with human-level logical capabilities. Its architecture is specifically optimized for multi-step reasoning, complex problem decomposition, and real-time analytical thinking, making it the go-to choice for tasks requiring deep cognitive processing and logical precision.
Grok 4 features advanced multimodal capabilities that enable real-time analysis of live camera feeds and visual inputs. This allows the model to provide contextual assistance based on physical environments, interpret visual data streams, and offer practical guidance for real-world scenarios—from troubleshooting equipment to analyzing physical spaces and objects.
Grok 4 supports an impressive 256,000-token context window, enabling comprehensive analysis of extensive documents, lengthy conversations, and complex multi-part projects. This generous context capacity allows users to work with large codebases, detailed reports, and comprehensive research materials while maintaining perfect contextual awareness throughout the entire session.
Grok 4 is designed with multi-perspective reasoning capabilities that actively seek diverse viewpoints and balanced analysis. Rather than providing single-sided answers, it examines problems from multiple angles, presents alternative interpretations, and offers nuanced conclusions that reflect the complexity of real-world issues, helping users make well-informed decisions.
Flowith amplifies Grok 4 through specialized agents: The Reasoning Architect structures complex problems for optimal analysis, The Real-Time Analyzer processes live data streams efficiently, The Multi-Perspective Engine ensures balanced viewpoint presentation, The Context Manager maximizes the 256K token window, and the Speed Optimizer delivers rapid reasoning without sacrificing accuracy.

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