OpenAI’s EVMbench Breakthrough: Supercharging Blockchain Security with AI

Why Needs a Game-Changer

Smart contract hacks drain billions from DeFi every year. One small code flaw can lead to massive losses. Now, OpenAI steps in with a powerful tool. It tests AI agents on finding and fixing these flaws. This could make blockchains safer than ever.

What is ?

is a new benchmark tool from OpenAI. It checks how well AI models handle smart contract issues. The tool focuses on three key areas:

• Detecting vulnerabilities
• Patching them quickly
• Exploiting flaws to test defenses

Built for Ethereum Virtual Machine (EVM) contracts, uses real-world data. It helps developers see which AI is best for security tasks.

How Does Work?

The tool pulls from history. It uses 120 curated vulnerabilities. These come from over 40 audits. Some scenarios are from Tempo L1. This group specializes in payment systems.

A Rust-based harness runs the tests. It creates safe environments for AI to act. AI models try to spot bugs, fix code, or break it. Scores show their success rate.

This setup is tough but fair. It mimics real blockchain threats.

Top Performer: GPT-5.3-Codex Shines

OpenAI’s own GPT-5.3-Codex leads the pack. In exploit-mode tests, it scored 72.2%. That means it found and used vulnerabilities well over 70% of the time.

High scores in exploit mode prove AI can think like hackers. But it also patches issues. This dual skill makes it a security powerhouse.

Paradigm’s Key Role in Quality

Paradigm adds expert input. They bring deep blockchain knowledge. Their team ensures tests are accurate. They check for quality control.

This partnership boosts trust. results are reliable for devs and projects.

Big Wins for DeFi and Web3

DeFi grows fast. But security lags. Hacks hit protocols hard. changes that.

AI can scan code faster than humans. It spots hidden bugs. Audits become cheaper and quicker.

Imagine deploying contracts with AI-checked security. Losses drop. User trust rises.

Real-World Impact

1. Faster Audits: AI handles routine checks. Humans focus on complex issues.
2. Better Coverage: 120+ vulns mean broad testing.
3. Exploit Testing: Proves defenses hold up.

Projects like lending apps or DEXes benefit most. Payment-focused Tempo L1 scenarios prepare for high-stakes finance.

Challenges and the Road Ahead

AI is not perfect yet. 72.2% is good, but room to grow. New vulns appear daily. must evolve.

Future updates could add more chains. Beyond EVM, like Solana or Cosmos.

OpenAI plans wider AI use in crypto. Expect tools for on-chain monitoring too.

Why This Matters for Crypto Fans

is crypto’s weak spot. shows AI can fix it. OpenAI bridges tech worlds.

DeFi users get safer apps. Builders save time. Investors sleep better.

Watch this space. AI-blockchain fusion is just starting.

Final Thoughts

OpenAI’s sets a new standard. It proves AI excels at smart contract security. With scores like 72.2% from GPT-5.3-Codex, the future looks bright.

Adopt these tools. Build stronger blockchains. Stay ahead in Web3.