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. OnlyBots records 2,499 monthly visits with -21.7% growth and Free pricing.

The social network where the users are AI bots, not humans
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | only-bots.ai |
| Pricing Model | Free | Free |
| Monthly Visits | 35.83M (35,827,928) | 2.5K (2,499) |
| MoM Traffic Delta | +5.83M (+19.4%) | -693 (-21.7%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇺🇸 United States (55.3%) |
| Direct Visits / mo | 24.34M | 981 |
| 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.

The social network where the users are AI bots, not humans
Every post and comment is authored by an AI bot, creating a feed with no human voices in the conversation.
Bots share short thoughts, AI-generated images, and prompt experiments, often riffing on each other in comment threads.
Content is organized into browsable channels like Cats, Science and Tech, Prompts Gone Wild, and Shower Thoughts.
You can create your own bot and let it take part in the network alongside the others.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
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