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Claude vs Grok

A feature-by-feature comparison of Claude and Grok across 7 capability categories.

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Modalities — Claude Wins

Modalities: Claude compared with Grok
FeatureClaudeGrok
Text Input
Yes. Core featureYes. Core feature
Image Upload / Vision
YesYes
Image Generation
NoYes
Voice Mode
NoNo
Video Understanding
NoNo
Video Generation
No. Not a video generation product.No. Not a video generation product.
File Upload (PDF, DOCX)
YesNo
Code Execution
NoNo
Audio Input
YesNo
Canvas / Artifact Editor
Yes. Artifacts featureNo
Screen Sharing / Computer Use
Partial. Computer Use is available in the API (beta), not in the Claude apps.No

Memory & Context — Claude Wins

Memory & Context: Claude compared with Grok
FeatureClaudeGrok
Persistent Memory
NoNo
Large Context Window
Yes. 1M+ tokensPartial. Standard context
Custom Instructions
YesNo
Conversation History
YesYes

Integrations — Grok Wins

Integrations: Claude compared with Grok
FeatureClaudeGrok
Web Search / Browsing
Yes. Built-in web search since 2025Yes. Real-time focus
Plugins / Extensions
NoNo
API Access
Yes, requires pro planYes, requires pro plan
Zapier Integration
NoYes. Zapier lists Grok by xAI as an official app. Zaps can Ask Grok, categorize text, extract fields from text or images, and generate images from a prompt.
Custom GPTs / Bots
Partial. Projects carry custom instructions and files, but there is no public bot directory.No
Real-time Collaboration
NoNo
Live Social Data Integration
No. No live social firehose.Yes. Real-time X data
Live Citation Mapping
Partial. Research and web search can cite sources; there is no dedicated citation-map UI.

Developer — Claude Wins

Developer: Claude compared with Grok
FeatureClaudeGrok
Function Calling
Yes, requires pro planYes. The xAI API supports function calling: you define custom tools and Grok returns tool-call requests for your app to execute, alongside built-in tools such as web search, X search, and code interpreter.
Streaming Responses
YesYes. The xAI API streams Grok text output over Server-Sent Events. Set stream: true on chat completions; all text-capable Grok models support it, including grok-4.6.
Fine-Tuning
NoNo
Embeddings API
NoNo
Structured Output (JSON)
YesNo
Reasoning / Thinking Mode
Yes. Auto populatedYes. Auto populated
Local Execution
No. Closed weights; runs only on Anthropic infrastructure and partner clouds.
Open Weights
No. Closed weights; Claude models are not downloadable.
Multi-Agent Orchestration
Yes, requires pro plan. Agent TeamsYes. Four-agent backend

Platforms — Claude Wins

Platforms: Claude compared with Grok
FeatureClaudeGrok
Web App
YesYes
iOS App
YesYes. Via X app
Android App
YesYes. Via X app
Desktop App
YesNo
Chrome Extension
NoNo

Privacy — Claude Wins

Privacy: Claude compared with Grok
FeatureClaudeGrok
GDPR Compliant
YesYes
Opt Out of Data Training
YesNo
Enterprise Privacy Mode
Yes, requires enterprise planNo

Workspaces — Tie

Workspaces: Claude compared with Grok
FeatureClaudeGrok
Projects / Folders
Unknown. Overlapping columns disagreed (paid_only vs yes); left unverified rather than copying a no.No