Introducing Claude 4: The Next Giant Leap in Performance
Claude 4 is the game changer. Two robust hybrid AI models, Opus 4 and Claude Sonnet 4, can push your coding boundaries. What makes Claude 4 special? Opus 4 is the world’s best coding model, and you can also use Sonnet 4, which will offer powerful, efficient results for everyday work. Both AI models are more innovative and reliable, helping you do things faster and better. You can do Coding, solve problems, and help with complex tasks; they can do many tasks simultaneously.
If you are a business leader, developer, and researcher, Claude 4 is the best AI tool for growing, it gives you more innovation and better results.
1. Unveiling the Claude 4 Models
Claude Opus 4: Power and Accuracy
- Claude Opus 4 is the best AI for Coding- this AI scored top marks in coding tests like SWE 72.5% and Terminal 43.2%.
- Opus 4 can stay focused no matter how long and tricky the task.
- Opus 4 is best for big jobs like updating old code, writing long programs, and running tasks.
Claude Sonnet 4: Fast and Smart
- Claude Sonnet 4 scores 72.5% coding SWE, making it the best in this category.
- Sonnet 4 understands best and will follow your instructions clearly and accurately.
- Sonnet 4 is mainly designed to give you a quick or the best answer, and it can easily manage many tasks and complex problem-solving- this is best for daily use.

2. What’s New in AI: Smarter, Faster?
Now, Claude 4 can do a web search while thinking, which will help it give you better and more accurate results.
Use Multiple Tools and Faster Work
Now, Claude 4 can use many tools while working at the same time, which will make it more efficient and faster.
Smarter Memory
Claude remembers essential details when we allow them and saves them in files.
More Accurate Thinking and Honest
Claude Sonnet 4 and Opus are 65% less likely to avoid shortcuts than Sonnet 3.7, and both AIs get more thoughtful and trustworthy answers.
3. Claude Code- Everyone can use
Claude 4 is a handy tool for developers, works well, and is a very efficient and intelligent AI.
- Claude works with the most famous tools like Terminal, JetBrains, and VS Code.
- Claude helps you in Coding by making the best suggestions, managing requests, and fixing errors.
- You can build your own AI model with a complete SDK.
- You can connect Claude with GitHub Actions to run code automatically without manual work.
4. Trusted by Industry Leaders
- Cursor: Understand complex code and fix bugs better than others.
- Replit: Much more efficient and accurate than before.
- Block: This is the first AI that improves code while fixing bugs.
- Rakuten: Complete the 7-hour coding project all by itself.
- Cognition: Focus on the tasks other ALs usually miss.
5. Your AI Support Partner
Claude 4 is not just an AI model. It’s a smart AI teammate that will help you with complex problems, stay focused, and remember all essential details and information. Claude helps you across all projects. It is mainly designed to save data and follows strict safety rules like ASL-3.
6. What We Did to Test Claude
- Thinking Tests: Give tasks like GPQA and TAU to check Claude’s thinking and tool-using skills.
- SWE-bench: Gives 500 real coding tasks using only basic tools like file editing and terminal.
Claude Scores:
- Sonnet 4: 33.1% (AIME), 70.0% (GPQA), and 85.4% (MMMLU)
- Opus 4: 33.9% (AIME), 74.9% (GPQA), and 87.4% (MMMLU)
