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. Multitui records 0 monthly visits with -100% growth and Free pricing.

Turn any terminal program into a sandboxed native macOS app
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | multitui.com |
| Pricing Model | Free | Free |
| Monthly Visits | 35.83M (35,827,928) | 0 (0) |
| MoM Traffic Delta | +5.83M (+19.4%) | -248 (-100%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🌐 Global (—) |
| Direct Visits / mo | 24.34M | 0 |
| 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 any terminal program into a sandboxed native macOS app
Generate a dedicated .app bundle with its own dock icon, Spotlight listing, tabs, toolbar and recent-documents menu for htop, vim, lazygit, Claude Code or any other command-line program.
Default-deny writes and deletes everywhere plus default-deny read/write in your home folder, with targeted allow rules for specific paths or the current project folder, and a live deny log.
Block all outbound access or set domain-level allow rules, and activate a gitleaks-powered filter that catches API keys, tokens and credentials before they leave your machine.
Finder toolbar buttons, right-click actions, drag-to-dock, URL schemes, AppleScript, command-line launching and compatibility with window managers such as Rectangle and Magnet.
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.

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

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.
An AI-powered visual workspace where teams think, plan, and build together
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
High-quality human data for AI training, evaluation, and research

Anthropic's AI assistant for real work, from chat to agents
Google's agent-first development platform for building and shipping software with AI agents
Google's agent-first development platform for building and shipping software with AI agents

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

Get paid to train the next generation of AI models