Code Arena
Code Arena · US-based
Test the world's leading coding models.
Test the world's leading coding models.
Starting price
Free
Best for
AI Code Generator
Free trial
✓ Free tier
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See how Code Arena compares
Code Arena is a practical fit for buyers evaluating AI Code Generator, Website, and AI Code Assistant tools.
- Pricing
- Free
Product information
What this product does
Test the world's leading coding models. Build web apps and websites in real time while evaluating model accuracy and logic.
Sourced from arena.ai
Works With
Platforms
- Web
- iOS
AI Models
- Claude
- Gemini
- Midjourney
Company & Maker
Who built Code Arena?
- Company
- Arena
- Product
- Test the world's leading coding models. Build web apps and websites in real time while evaluating model accuracy and logic.
- HQ
- San Francisco, US
- Founded
- 2025
- Live since
- Feb 2026
- Founders
- Anastasios Angelopoulos - Co-founder/CEO
- Wei-Lin Chiang - Co-founder/CTO
- Ion Stoica - Co-founder/Chairman
Some facts above are based on publicly available information and may have changed.
The maker hasn't published a public statement we can verify yet.
Researched with AI · Data refreshed 44 minutes ago · How we score
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Code Arena is a web platform where developers compare AI coding models side-by-side by generating multi-file apps and websites from a single prompt. It is used by developers and AI engineers to evaluate model output quality, reasoning, and accuracy before adopting a model.
Who should use
Buyer-fit is derived from approved personas and use-case evidence. Search-volume noise stays labeled separately.
Best-fit workflows
- Comparing the logic and reasoning of different AI models for a specific coding task
- Generating a complete multi-file website structure from a single prompt
- Converting a UI mockup image into functional frontend code
- Benchmarking the performance of new AI coding models
- Compares two or more AI coding models on the same prompt to evaluate generated multi-file application structure and code quality.
- Converts a UI screenshot or mockup into functional starter code via the Image to Code feature.
Pricing reality
Vendor stated
No public pricing information available.
Actual cost
Unknown; pricing signals were not provided in the source data.
Hidden costs
3 hidden cost warnings — unlock to view
Pricing reality
Last updated Oct 2026
Starting price
Free
Mindber only shows named plan cards when they come from linked pricing evidence. If the tier data is incomplete, this page falls back to the listed starting price instead of fabricating plan names or $0 tiers.
General buyer tips
Common across software subscriptions, not findings about this product.
True cost for your case
LIVE ESTIMATEEstimated spend
--Starting price has not been verified from a linked pricing source yet.
Prices change often — confirm on the vendor's site before you buy.
Compare this product in-line
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Engagement signals (30d)
Based on 6 linked public signals.
Mindber Activity Score™
Score locked
HOW THIS TOOL SCORES
Scores compare this tool with similar tools similar tools in AI Code Generator. Use it to judge Innovation and Capability before you shortlist.
Innovation Index™
Is it new, different, and easy to understand?
Functionality Score™
Does it cover the jobs buyers expect, and can it keep up?
Low confidence (30%) - some sub-scores have thin evidence.What this means →
Data sources
Traffic & search proof
Public view keeps the ratio story. Paid view unlocks exact monthly visits, full region coverage, and CPC-level keyword intelligence.
Latest traffic snapshot
Monthly visits
30.0M
Avg visit duration
00:08:06
Pages per visit
6.47
Bounce rate
33.55%
Traffic trend
Month-by-month visits from linked public traffic evidence.
Geography
Top regions
Exact monthly traffic is paid-only. Public view keeps percent share only.
Traffic sources
Source mix snapshot
Public view keeps the ratio snapshot. Minor channels stay behind the paid view.
Top keywords
Brand terms stay labeled separately from intent and comparison demand.
| Keyword | Segment | Traffic | CPC |
|---|---|---|---|
| arena ai | Brand term | 694.97K | |
| lmarena | Intent / comparison | 283.46K | |
| lmarena ai | Intent / comparison | 71.38K | |
| lm arena | Brand term | 128.41K | |
| llm arena | Brand term | 107.6K |
FAQ
Only linked Q and A rows are shown. Empty FAQ data stays hidden.
Social mentions
Only linked public mention evidence is shown here.
Showing top 3 of 9 linked mentions.
Sources and methodology
Only evidence with a linked source record or explicit feature provenance is shown here. Data without provenance stays off the page.
COMMUNITY CREDITS
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Community audits
Member opinion — not a Mindber assessment
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