Head-to-Head Comparison

Grok 3 vs Claude 4 (Sonnet/Opus)

A detailed head-to-head comparison of Grok 3 (xAI) and Claude 4 (Sonnet/Opus) (Anthropic) across 34 scored criteria.

👁 6 views 📅 First compared Jun 19, 2026 📊 34 criteria scored

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Grok 3

xAI

Witty, real-time AI by Elon Musk's xAI

Free / X Premium+Free tierAPI

Intelligence

8.5

Coding

8.4

Creativity

8.3

Usability

7.8

Pricing

7.1

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🏆 Winner

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Claude 4 (Sonnet/Opus)

Anthropic

Helpful, harmless, and honest AI

$20/mo (Pro)Free tierAPIAgents

Intelligence

9.4

Coding

9.1

Creativity

9.2

Usability

8.2

Pricing

8.7

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Why trust this comparison? AIToolsRecap independently scores AI tools across 34 criteria. Trusted by 1,400+ AI practitioners · No sponsored rankings · No affiliate bias.

★★★★★

📝 Text ✓ ✓

🖼️ Image ✓ ✓

🎤 Voice ✗ ✗

🎬 Video ✗ ✗

💻 Code ✓ ✓

🤖 Agents ✗ ✓

🔌 API ✓ ✓

🆓 Free ✓ ✓

📖 Open Source ✗ ✗

Criterion

Grok 3

Claude 4 (Sonnet/Opus)

🧠 Core Intelligence

8.5 9.4

Overall IntelligenceComposite AI intelligence rating

8.8

▶

9.4

Reasoning AbilityLogical / chain-of-thought

8.8

▶

9.5

Factual AccuracyCorrectness on knowledge queries

8.5

▶

9.2

Context HandlingLong-context / big document handling

8.5

▶

9.5

Instruction FollowingComplex prompt adherence

8.5

▶

9.6

Hallucination ResistanceHigher = less hallucination

7.8

▶

9.2

💻 Technical & Coding

8.4 9.1

Coding (General)Broad software development tasks

8.5

▶

9.0

Debugging SkillFinding & fixing bugs

8.0

▶

8.8

Code ExplanationExplaining code in plain English

8.5

▶

9.5

Multi-language SupportPython, JS, C#, Go, Rust…

8.5

▶

9.0

System DesignArchitecture & scalability

8.2

▶

9.2

API / IntegrationREST, GraphQL, SDK knowledge

8.5

▶

9.0

🎨 Creativity & Content

8.3 9.2

CreativityOriginality and novel ideas

8.8

▶

9.2

Writing QualityBlogs, articles, long-form

8.5

▶

9.6

Marketing CopyAds, headlines, hooks

8.0

▶

9.0

StorytellingNarrative & fiction

8.8

▶

9.4

Image GenerationNULL if not supported

— (N/A)

Design UnderstandingUI/UX suggestions

7.5

▶

8.8

🧑‍💼 Practical Use Cases

8.1 9.0

Business UseReports, strategy, analysis

8.2

▶

9.3

SEO ContentSearch-optimised writing

7.8

▶

8.5

Research & SummarizationCondensing complex info

9.0

▶

9.5

Productivity AutomationTask & workflow automation

8.0

▶

9.0

Agent CapabilityAutonomous multi-step workflows

7.5

▶

8.8

⚡ Performance & Usability

7.8 8.2

SpeedResponse latency

8.5

◀

8.0

Ease of UseUX and onboarding

8.5

▶

9.2

CustomizationPrompts, tools, plugins

7.5

▶

8.5

Memory / PersonalizationCross-session memory

6.5

▶

7.0

Multimodal SupportText, image, voice, video

8.0

▶

8.5

🔒 Reliability & Ecosystem

7.8 8.8

Reliability / StabilityUptime and consistent output

8.0

▶

9.2

EcosystemPlugins, API, integrations

7.5

▶

8.5

💰 Pricing & Enterprise

7.1 8.7

Pricing ValueValue for money

8.0

API PricingCost per token / call

7.0

▶

8.2

Enterprise ReadinessSSO, SLA, admin controls

7.0

▶

9.0

Privacy & SecurityData handling & compliance

6.5

▶

9.5

Feature Support

Feature	Grok 3	Claude 4 (Sonnet/Opus)
Text generation	✓	✓
Image generation	✓	✓
Voice / audio	✗	✗
Video	✗	✗
Code assistance	✓	✓
Agent / autonomy	✗	✓
Public API	✓	✓
Free tier	✓	✓
Open source	✗	✗

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Our Verdict

Claude 4 (Sonnet/Opus) leads on overall intelligence (9.4 vs 8.8). Claude 4 (Sonnet/Opus) is the stronger pick for coding. Claude 4 (Sonnet/Opus) shines for writing and content. For speed Grok 3 has the edge, and on pricing value Grok 3 offers more for the money.

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Grok 3 vs Claude 4 (Sonnet/Opus)

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