AI is ready for your job. Are you ready for AI?
Current Arena Roster & Ensemble Judges
Don't let headlines scare you. Join the battle to define your value. Job Arena is the ultimate proving ground to verify your professional irreplaceability in the AI era.
Measure your unique values against top-tier AI models. Get a verified report that pinpoints exactly where your human intelligence outperforms AI.
Bypass the marketing hype. Face off directly against top-tier AI models to expose their actual blind spots in your professional domain.
Claim your rank. Earn your ELO rating and get community recognition for your irreplaceable skills.
No registration required. Jump straight into a real-world scenario and test your mettle in minutes.
Select from 20+ professions: Software Engineering, Product Design, Marketing Strategy, and more.
Challenge the giants. Face off against GPT-4o, Claude 3.5, or Gemini Ultra in a head-to-head match.
Complete 5 authentic work tasks. Our AI Ensemble Judge evaluates creativity, logic, and impact.
Search for a job title to challenge AI in the arena
20+ professions available
We don't rely on simple keyword matching. Our Ensemble Evaluation System uses multiple top-tier models to vote on your performance.
After every battle, generate a detailed Capability Radar Chart. Understand exactly how hard you are to replace.
"Your strategic thinking outperformed GPT-4 by 15%, but your execution speed was 40% slower. Focus on high-level decision making."
— JobArena AI Analyst
Stop wondering if you're replaceable. Join thousands of professionals who have already quantified their unique value against the world's most advanced AI.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.
Lost to Claude-3, but the AI's revision suggestions greatly broadened my thinking. This isn't just a competition—it's private coaching.
I now check candidates' JobArena scores directly during interviews. Much more reliable than resumes—you can see their decision-making in complex scenarios.
ELO ranking is so addictive. Stayed up late to optimize that API rate limiting solution to crack top 100.
The 'crisis PR email' scenario was too real. Hands were sweating. This kind of stress test really trains situational response.
Won 5 SQL optimization matches! AI codes faster, but doesn't understand business logic edge cases. Human intuition still matters.
The AI judge was sharp: 'Your logic was perfect, but lacked empathy for user frustration.' More useful than my manager's feedback.
Finally not boring LeetCode. The 'legacy code refactor' challenge was real. This is the only standard that matters.
Thought I'd lose to GPT-4o on prioritization, but won because I considered deeper commercial impact! +24 ELO feels amazing.