High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Trancy records 1,035,594 monthly visits with +61.7% growth and Freemium, Free Trial pricing.
An AI language learning assistant with bilingual subtitles, immersive translation, and vocabulary practice
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | arena.ai | trancy.org |
| Pricing Model | Free | Freemium, Free Trial |
| Monthly Visits | 35.83M (35,827,928) | 1.04M (1,035,594) |
| MoM Traffic Delta | +5.83M (+19.4%) | +395.29K (+61.7%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇨🇳 China (22.1%) |
| Direct Visits / mo | 24.34M | 821.19K |
| User Rating | 5 | 5 |
| 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.
An AI language learning assistant with bilingual subtitles, immersive translation, and vocabulary practice
Watch videos on YouTube, Netflix, HBO Max, TED, and course platforms with side-by-side bilingual subtitles in theater or reading mode.
Get instant definitions, grammar breakdowns, and part-of-speech tagging for selected words and sentences using AI and NLP.
Translate selected text, paragraphs, or entire pages in place, with bilingual comparison and a choice of translation engines.
Save words and real-life sentences to decks, highlight unknown words as you browse, and review them in the web learning center.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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