High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Search AI tools, categories, and leaderboards
Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Mapify records 491,737 monthly visits with -10% growth and Freemium pricing.

Turn PDFs, videos, web pages and recordings into structured AI mind maps
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | mapify.so |
| Pricing Model | Free | Freemium |
| Monthly Visits | 35.83M (35,827,928) | 491.74K (491,737) |
| MoM Traffic Delta | +5.83M (+19.4%) | -54.63K (-10%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇯🇵 Japan (11.8%) |
| Direct Visits / mo | 24.34M | 214.74K |
| User Rating | 4.7 | 4.4 |
| Supported Platforms | Website | Website |

Battle-test AI coding models side by side
Send the same coding prompt to multiple leading models and compare their generated apps and logic side by side.
Watch models construct web apps and websites live, so you can see process and output, not just the final file.
Projects go beyond one-off snippets, testing how well a model structures components, routes, and styles together.
Track which coding models accumulate the most wins over time to identify consistently strong performers.

Turn PDFs, videos, web pages and recordings into structured AI mind maps
Drop in a PDF, YouTube link, webpage, podcast, meeting recording, image or block of text and get a structured map in seconds.
Ask follow-up questions about the document or video, then add the answers as new branches directly to the map.
Jump from a node back to the exact moment in a video, backed by an automatically generated full transcript.
Share via link or export the map as an image, PDF or Markdown, and switch the same map into presentation slides.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
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