GPT-4o vs Claude 4
Comprehensive side-by-side comparison of pricing, performance benchmarks, and capabilities
At a Glance
Best Overall Performance
Claude 4
Higher overall benchmarks
Best for Coding
Claude 4
88% coding score
Best for Reasoning
Claude 4
90% reasoning score
Best MMLU Score
Claude 4
90.2% general knowledge
Compare Different Models
Detailed Comparison
| Feature | GPT-4o | Claude 4 | Winner |
|---|---|---|---|
| Provider | OpenAI | Anthropic | — |
| Context Window | 128k | 256k | — |
|
MMLU Score
General knowledge & reasoning | 88.7% | 90.2% | Claude 4 |
|
Coding Score
Code generation & debugging | 87.8% | 88% | Claude 4 |
|
Reasoning Score
Logic & problem-solving | 88% | 90% | Claude 4 |
| Release Date | 2024-05 | 2025 | — |
| Vision Support | ✓ Yes | ✓ Yes | — |
| Function Calling | ✓ Yes | ✓ Yes | — |
Performance Comparison
MMLU (General Knowledge)
Difference: 1.5%Coding Performance
Difference: 0.2%Reasoning & Logic
Difference: 2.0%Expert Analysis
Performance Analysis
Claude 4 outperforms across 2 of 3 benchmarks, with particularly strong reasoning skills (90%).
Final Verdict
Our comprehensive recommendation based on all factors
Both models show comparable coding performance, with less than 5 points separating them on benchmark tests. The optimal choice between these models depends on your specific use case and performance requirements.
Our Recommendation
Choose Claude 4 for applications where response quality directly impacts business outcomes, or evaluate both models based on your specific use case requirements.
Best For These Use Cases
GPT-4o Excels At:
- Multimodal assistants and chatbots
- Educational tutoring across domains
- Document interpretation with images
- Semantic search and summarization
- Science reasoning and analytics
Claude 4 Excels At:
- Legal document drafting
- Research summarization
- Enterprise knowledge management
- Compliance AI assistants
- Creative writing
Strengths & Weaknesses
GPT-4o
Strengths
- • Multimodal support (text, images, soon audio/video)
- • Strong reasoning and general knowledge performance
- • Efficient for production at scale
- • Broad adoption and ecosystem tooling
Considerations
- • Premium pricing compared to lighter models
- • Limited context relative to million‑token models
- • Sometimes prone to hallucinations in niche domains
Claude 4
Strengths
- • Very long context
- • High-quality synthesis
- • Safety-focused outputs
- • Advanced reasoning
Considerations
- • High cost
- • Limited third-party integrations
- • Closed-source
- • Alpha bugs
Frequently Asked Questions
Which is better: GPT-4o or Claude 4?
Claude 4 offers superior overall performance with higher benchmark scores across MMLU, coding, and reasoning tests. The best choice depends on your specific use case requirements and performance priorities.
What are the key differences?
Claude 4 leads in overall performance with higher benchmark scores, while GPT-4o may offer advantages in specific areas like context window size or specialized capabilities. Both models have their strengths depending on your particular needs.
Which is better for coding?
Claude 4 leads in coding performance with a score of 88%, making it 0.2 percentage points better than GPT-4o. This makes Claude 4 the superior choice for software development, code generation, and debugging tasks.
Can I use both models together?
Yes! Many organizations use multiple models strategically: one model for routine tasks where efficiency matters, and another for complex, mission-critical applications requiring maximum accuracy. This hybrid approach optimizes both performance and resource utilization across different use cases.
How often are these benchmarks updated?
We update all benchmark scores and pricing data daily to reflect the latest model versions and API pricing changes. Benchmark scores are sourced from official documentation, independent testing platforms like Artificial Analysis, and peer-reviewed academic evaluations. Last updated: 2/2/2026.
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