For Chinese version, click [here](https://www.luogu.com.cn/article/ayrz58zj)↵
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This competition will feature **17 free AI models** competing against each other, with the top three strongest AIs ultimately selected.↵
↵
### Competition Format↵
↵
* **Qualifier Round**: Select 8 AIs from the total of 17. Starting with Codeforces problems rated `*800`, the difficulty increases progressively to eliminate participants until no more than 8 AIs remain. The remaining eliminated AIs can participate in a challenge round; if they successfully solve a problem rated `*2100`, they earn one resurrection chance.↵
* **Knockout Round**: After the qualifiers, the 8 AIs engage in one-on-one PKs with progressively increasing difficulty. The first AI to provide an incorrect answer is eliminated. If an eliminated AI has a resurrection chance, it can consume one to advance to the next round alongside the winner.↵
* It is evident that the knockout round will consist of at least 3 rounds and at most 4 rounds.↵
↵
### Participating AIs↵
↵
| AI/Agent Large Model | Made in China | Link |↵
| :--- | :---: | :--- |↵
| \*chatgpt | No | https://chatai.org/chat |↵
| \*claude | No | https://chatai.org/claude/chat |↵
| \*Grok | No | https://chatai.org/grok/chat |↵
| \*deepseek | Yes | https://chatai.org/deepseek/chat |↵
| \*perplexity | No | https://chatai.org/perplexity/chat |↵
| Gemini 3.5 Flash-Lite | No | https://gemini.google.com/app |↵
| Qwen | Yes | https://www.qianwen.com/?ch=tongyi_redirect |↵
| Doubao | Yes | https://www.doubao.com/chat/ |↵
| Baidu Wenxin Yiyan | Yes | https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D |↵
| DeepSeek V4 Pro | Yes | [Baidu Version](https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D) / [Official](https://chat.deepseek.com/) |↵
| DeepSeek R1 | Yes | [Baidu Version](https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D) / [Official](https://chat.deepseek.com/) |↵
| Moonshot | Yes | https://www.moonshot.ai/ |↵
| Kimi K2.6 | Yes | https://www.kimi.com/ |↵
| Kimi K3 | Yes | https://www.kimi.com/agent?chat_enter_method=change_model |↵
| Kimi K3 Cluster | Yes | https://www.kimi.com/agent-swarm?chat_enter_method=change_model |↵
| Spark Desk (From Iflytek) | Yes | https://www.kimi.com/agent-swarm?chat_enter_method=change_model |↵
| AstronClaw | Yes | https://agent.xfyun.cn/astron-claw/chat |↵
↵
P.S. For first five models marked `*`, I used https://chatai.org/ and can't know which models they are. Sorry. I will research out it.
↵
This competition will feature **17 free AI models** competing against each other, with the top three strongest AIs ultimately selected.↵
↵
### Competition Format↵
↵
* **Qualifier Round**: Select 8 AIs from the total of 17. Starting with Codeforces problems rated `*800`, the difficulty increases progressively to eliminate participants until no more than 8 AIs remain. The remaining eliminated AIs can participate in a challenge round; if they successfully solve a problem rated `*2100`, they earn one resurrection chance.↵
* **Knockout Round**: After the qualifiers, the 8 AIs engage in one-on-one PKs with progressively increasing difficulty. The first AI to provide an incorrect answer is eliminated. If an eliminated AI has a resurrection chance, it can consume one to advance to the next round alongside the winner.↵
* It is evident that the knockout round will consist of at least 3 rounds and at most 4 rounds.↵
↵
### Participating AIs↵
↵
| AI/Agent Large Model | Made in China | Link |↵
| :--- | :---: | :--- |↵
| \*chatgpt | No | https://chatai.org/chat |↵
| \*claude | No | https://chatai.org/claude/chat |↵
| \*Grok | No | https://chatai.org/grok/chat |↵
| \*deepseek | Yes | https://chatai.org/deepseek/chat |↵
| \*perplexity | No | https://chatai.org/perplexity/chat |↵
| Gemini 3.5 Flash-Lite | No | https://gemini.google.com/app |↵
| Qwen | Yes | https://www.qianwen.com/?ch=tongyi_redirect |↵
| Doubao | Yes | https://www.doubao.com/chat/ |↵
| Baidu Wenxin Yiyan | Yes | https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D |↵
| DeepSeek V4 Pro | Yes | [Baidu Version](https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D) / [Official](https://chat.deepseek.com/) |↵
| DeepSeek R1 | Yes | [Baidu Version](https://wenxin.baidu.com/?extParams=%7B%22enter_type%22%3A%22home_operate%22%7D) / [Official](https://chat.deepseek.com/) |↵
| Moonshot | Yes | https://www.moonshot.ai/ |↵
| Kimi K2.6 | Yes | https://www.kimi.com/ |↵
| Kimi K3 | Yes | https://www.kimi.com/agent?chat_enter_method=change_model |↵
| Kimi K3 Cluster | Yes | https://www.kimi.com/agent-swarm?chat_enter_method=change_model |↵
| Spark Desk (From Iflytek) | Yes | https://www.kimi.com/agent-swarm?chat_enter_method=change_model |↵
| AstronClaw | Yes | https://agent.xfyun.cn/astron-claw/chat |↵
↵
P.S. For first five models marked `*`, I used https://chatai.org/ and can't know which models they are. Sorry. I will research out it.
