Claude Opus 4.6 vs GPT-4o
Claude Opus 4.6 vs GPT-4o compared. Which premium AI model delivers better reasoning, writing, and analysis? Full pricing and feature comparison for 2026.
Complex research, strategy documents, and expert-level analysis
Pricing (per 1M tokens)
Key Strengths
- Best-in-class deep reasoning and analysis
- 200K context window for thorough document review
- Exceptional instruction following and safety
Claude Opus is the premium reasoning model — it excels at deep analysis, nuanced writing, and complex multi-step tasks. GPT-4o offers excellent performance at a third of the price with broader multimodal capabilities. For the highest quality output on difficult tasks, Opus justifies its price; for strong performance across diverse tasks, GPT-4o offers better value.
Quick Comparison
| Feature | Claude Opus 4.6 | GPT-4o |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Input Price / 1M tokens | $15 | $5 |
| Output Price / 1M tokens | $75 | $15 |
| Context Window | 200K | 128K |
| Best For | Complex research, strategy documents, and expert-level analysis | Multimodal tasks and cost-effective frontier performance |
Related Comparisons
Compare ChatGPT and Claude side by side. Pricing, context windows, strengths, and real-world use cases. Find out which AI model is right for you in 2026.
ChatGPT vs Gemini head-to-head comparison. Compare pricing, context windows, features, and which AI is best for your needs in 2026.
Claude vs Gemini compared. See how Anthropic and Google's top AI models stack up on pricing, context window, reasoning, and real-world use cases.
GPT-4o vs Claude Sonnet 4.6 head-to-head. Compare pricing, coding performance, context windows, and which model is better for developers in 2026.
Need Help Choosing the Right AI?
We help UK businesses integrate AI tools into their workflows. From model selection to full automation builds — we can help.
Disclaimer: Prices and features current as of February 2026. Check provider websites for latest pricing. Actual costs may vary based on usage tier, commitment discounts, and regional availability.