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.
Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Roxy - AI Voice Companion records 27,212,532 monthly visits with -6.4% growth and Freemium pricing.

Hands-free AI voice chat for conversation, language practice and games
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | itunes.apple.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 35.83M (35,827,928) | 27.21M (27,212,532) |
| MoM Traffic Delta | +5.83M (+19.4%) | -1.87M (-6.4%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇺🇸 United States (35.2%) |
| Direct Visits / mo | 24.34M | 9.07M |
| User Rating | 4.7 | 4.1 |
| Supported Platforms | Website | App |

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.

Hands-free AI voice chat for conversation, language practice and games
Talk to Roxy naturally in a voice-first interface and hear spoken replies, so you can use the app while driving, cooking or relaxing without touching your phone.
Play trivia, word puzzles, 20 questions and other casual games using only your voice for entertainment on the go.
Hold interactive conversations to practise a new language, or ask for instant translations when you need them.
Recent versions let you pick the underlying language model - Claude, DeepSeek, Gemini or your own custom model - to shape how conversations feel.
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.
AI audio platform for speech, agents, music and dubbing

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.
Build and share random generators for free with lists and simple code
Build and share random generators for free with lists and simple code

The AI coding agent for building ambitious software
The AI coding agent for building ambitious software

Anthropic's AI assistant for real work, from chat to agents

Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them

Describe your idea and Replit builds a working app in minutes
An agentic coding platform that ships real software

Google's AI tool for generating mobile and web UI designs from prompts
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
A spec-driven AI IDE and agent platform that plans, builds, reviews, and verifies real engineering work.
Prompt to working full-stack web app, published in seconds