Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud
Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. GPT CLI records 2,458 monthly visits with -48.6% growth and Free pricing.
Build your own ChatGPT-powered command-line tools in seconds
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | arena.ai | gptcli.com |
| Pricing Model | Free | Free |
| Monthly Visits | 35.83M (35,827,928) | 2.46K (2,458) |
| MoM Traffic Delta | +5.83M (+19.4%) | -2.32K (-48.6%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇻🇳 Vietnam (64.1%) |
| Direct Visits / mo | 24.34M | 1K |
| User Rating | 4.7 | 4.1 |
| 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.
Build your own ChatGPT-powered command-line tools in seconds
Reads your git diff and automatically drafts a descriptive commit message, saving time on routine version control chores.
Converts natural-language descriptions into executable shell commands and asks for confirmation before running them.
Built-in plugins for translating text and fetching weather information straight from the terminal.
Build your own AI CLI tools as reusable workflows, similar to GitHub Actions, and share them across projects.
Free / Open-sourceRun and build with open AI models locally or in the cloud
Free / Open-sourceRun and build with open AI models locally or in the cloud

Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
Free / Open-sourceWrite code with precision, hand bigger jobs to agents, and keep working from anywhere
An agentic coding platform that ships real software

The coding agent that learns your coding taste
The coding agent that learns your coding taste
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape
Free / Open-sourceA minimal, extensible terminal coding agent you can reshape

Free / Open-sourceOpen-source control plane for orchestrating coding agents

Crowdsourced arena where AI models compete and humans crown the best design output
Crowdsourced arena where AI models compete and humans crown the best design output

AI-powered terminal and agentic software factory for development teams

Agent Skills that give your coding agent real design taste
Agent Skills that give your coding agent real design taste
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free / Open-sourceSearch and study millions of public SKILL.md agent skills

Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders

Free / Open-sourceOpen-source AI pair programming inside your terminal and git repo
Free / Open-sourceOpen-source AI pair programming inside your terminal and git repo