xAI Grok 2 vs Microsoft Phi-4

Looking for an honest xAI Grok 2 vs Microsoft Phi-4 comparison in 2026? We scored both ai language models on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. Both products score nearly identically (63/100 vs 60/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. The widest gap is in display, where the Microsoft Phi-4 pulls noticeably ahead.

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xAI

Grok 2

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AI Matrix

xAI Grok 2 and Microsoft Phi-4 are closely matched ai language models devices with nearly identical overall scores (63 vs 60). The best choice depends on which specific features matter most to you.

Reviewed by VersusMatrix Editorial Team|Our methodology

Özellik Karşılaştırması

Puan Dağılımı

xAI Grok 2Microsoft Phi-4

Benchmark (MMLU)30% weight

xAI Grok 2 Kazanan

Cost Efficiency20% weight

100

Microsoft Phi-4 Kazanan

Arena ELO20% weight

xAI Grok 2 Kazanan

Context Window10% weight

xAI Grok 2 Kazanan

Speed (tok/s)10% weight

Microsoft Phi-4 Kazanan

Coding (HumanEval)10% weight

xAI Grok 2 Kazanan

Scores are relative within the ai language modelscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.

xAI Grok 2

✓ Pros

●Higher performance score
●Better battery score
●Better camera score

✗ Cons

●Higher price relative to value
●Lower display score

Microsoft Phi-4

✓ Pros

●Better display score
●Better value for money

✗ Cons

●Weaker battery score
●Lower camera score
●Lower performance score

💰 Token Pricing (per 1M tokens)

Lower cost = better value. Free = open-source self-hosted.

Metric	Grok 2	Microsoft Phi-4
Input (Prompt)	$2.00/1M	✓$0.07/1M
Output (Completion)	$10.00/1M	✓$0.26/1M
Open Source	Proprietary	✓ Free

⚡ Context Window & Speed

Context Window (tokens)

Grok 2131K

Microsoft Phi-416K

Metric	Grok 2	Microsoft Phi-4
Max Output	4,096 tok	4,096 tok
Speed	100 tok/s	✓250 tok/s
Time to First Token	600ms	✓150ms
Languages	✓25+	15+

📊 Benchmark Scores

Higher is better. Industry-standard AI evaluation benchmarks.

Grok 2

Microsoft Phi-4

MMLU (Knowledge)

87.5|84.8

Grok 2

Microsoft Phi-4

HumanEval (Coding)

88.4|82.6

Grok 2

Microsoft Phi-4

MATH (Mathematics)

76.1|80.4

Grok 2

Microsoft Phi-4

GPQA (Expert Q&A)

56.0|56.1

Grok 2

Microsoft Phi-4

Chatbot Arena ELO

1290.0|1213.0

Grok 2

Microsoft Phi-4

🔧 Capabilities

Feature	Grok 2	Microsoft Phi-4
Reasoning / Chain-of-Thought	✕	✕
Vision (Image Input)	✓	✕
Audio Input	✕	✕
Video Input	✕	✕
Image/Audio Output	✕	✕
Function Calling / Tools	✓	✕
JSON Mode	✓	✓
Real-time Web Access	✓	✕
Fine-tuning Support	✕	✓
Batch API	✕	✓
Streaming	✓	✓
Open Source	✕	✓

ℹ️ Model Details

Field	Grok 2	Microsoft Phi-4
Provider	xAI	Microsoft
Parameters	—	14B
Knowledge Cutoff	real-time	2024-06
License	Commercial	MIT
Best For	current eventsresearchreal time infogeneral	edge deploymentSTEMcost efficiencymathsmall footprint

Kim Almalı

Buy xAI Grok 2 if…

The xAI Grok 2 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Buy Microsoft Phi-4 if…

Choose the Microsoft Phi-4 if budget is your top priority — it offers competitive specs at a lower price point.