Anthropic Claude Opus 4 vs OpenAI GPT-4o

Name: Anthropic Claude Opus 4
Brand: Anthropic
SKU: claude-opus-4

Looking for an honest Anthropic Claude Opus 4 vs OpenAI GPT-4o 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 (68/100 vs 67/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. The widest gap is in design and build, where the Anthropic Claude Opus 4 pulls noticeably ahead.

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AI Matrix

Anthropic Claude Opus 4 and OpenAI GPT-4o are closely matched ai language models devices with nearly identical overall scores (68 vs 67). The best choice depends on which specific features matter most to you.

Reviewed by VersusMatrix Editorial Team|Our methodology

Özellik Karşılaştırması

Puan Dağılımı

Anthropic Claude Opus 4OpenAI GPT-4o

100

Benchmark (MMLU)30% weight

Anthropic Claude Opus 4 Kazanan

Cost Efficiency20% weight

OpenAI GPT-4o Kazanan

100

Arena ELO20% weight

Anthropic Claude Opus 4 Kazanan

Context Window10% weight

Anthropic Claude Opus 4 Kazanan

Speed (tok/s)10% weight

OpenAI GPT-4o Kazanan

Coding (HumanEval)10% weight

Anthropic Claude Opus 4 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.

Anthropic Claude Opus 4

✓ Pros

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

✗ Cons

●Higher price relative to value
●Lower display score

OpenAI GPT-4o

✓ 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	Opus 4	OpenAI GPT-4o
Input (Prompt)	$15.00/1M	✓$2.50/1M
Output (Completion)	$75.00/1M	✓$10.00/1M
Open Source	Proprietary	Proprietary

⚡ Context Window & Speed

Context Window (tokens)

Opus 4200K

OpenAI GPT-4o128K

Metric	Opus 4	OpenAI GPT-4o
Max Output	✓32,000 tok	16,384 tok
Speed	60 tok/s	✓120 tok/s
Time to First Token	900ms	✓500ms
Languages	50+	50+

📊 Benchmark Scores

Higher is better. Industry-standard AI evaluation benchmarks.

Opus 4

OpenAI GPT-4o

MMLU (Knowledge)

95.0|88.7

Opus 4

OpenAI GPT-4o

HumanEval (Coding)

97.0|90.2

Opus 4

OpenAI GPT-4o

MATH (Mathematics)

90.0|76.6

Opus 4

OpenAI GPT-4o

GPQA (Expert Q&A)

92.0|53.6

Opus 4

OpenAI GPT-4o

Chatbot Arena ELO

1450.0|1314.0

Opus 4

OpenAI GPT-4o

🔧 Capabilities

Feature	Opus 4	OpenAI GPT-4o
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	Opus 4	OpenAI GPT-4o
Provider	Anthropic	OpenAI
Knowledge Cutoff	2025-04	2024-04
Best For	complex reasoningresearchadvanced codinglong form	generalcodingvisionmultimodal

Kim Almalı

Buy Anthropic Claude Opus 4 if…

The Anthropic Claude Opus 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Buy OpenAI GPT-4o if…

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

Anthropic Claude Opus 4 vs OpenAI GPT-4o — FAQ

Anthropic Claude Opus 4 vs OpenAI GPT-4o: which is better?

Is Anthropic Claude Opus 4 better than OpenAI GPT-4o?

Both products score similarly — it depends on your priorities.

Which is cheaper, Anthropic Claude Opus 4 or OpenAI GPT-4o?

Check the latest prices using the buy links above.

Who should buy the Anthropic Claude Opus 4?

The Anthropic Claude Opus 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.

Who should buy the OpenAI GPT-4o?

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

Reviewed by VersusMatrix Editorial Team

Last updated: June 1, 2026

Editorial guidelines

Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.

Anthropic Claude Opus 4 vs OpenAI GPT-4o

AI Matrix

Özellik Karşılaştırması

Claude Opus 4

GPT-4o

Puan Dağılımı

Anthropic Claude Opus 4

OpenAI GPT-4o

💰 Token Pricing (per 1M tokens)

⚡ Context Window & Speed

📊 Benchmark Scores

🔧 Capabilities

ℹ️ Model Details

Kim Almalı

Anthropic Claude Opus 4 vs OpenAI GPT-4o — FAQ

Anthropic Claude Opus 4 vs OpenAI GPT-4o: which is better?

Is Anthropic Claude Opus 4 better than OpenAI GPT-4o?

Which is cheaper, Anthropic Claude Opus 4 or OpenAI GPT-4o?

Who should buy the Anthropic Claude Opus 4?

Who should buy the OpenAI GPT-4o?

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