BettaFish vs ChatArena

Side-by-side comparison of two AI agent tools

Short answer

  • ChatArena has had no commit in 13 months; BettaFish is actively maintained (35 commits in the last 90 days).
  • BettaFish is growing faster: +50 GitHub stars in the last 30 days vs +4 for ChatArena.
  • Pick BettaFish for: 微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。. Pick ChatArena for: chatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs.

From GitHub data refreshed daily.

B
BettaFishopen-source

微舆：人人可用的多Agent舆情分析助手，打破信息茧房，还原舆情原貌，预测未来走向，辅助决策！从0实现，不依赖任何框架。

ChatArenaopen-source

ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.

Metrics

BettaFishChatArena
Stars42.3k1.6k
Star velocity /mo503.631578947368421
Commits (90d)350
Releases (6m)00
Overall score0.47361353567825360.17366048322116526

Pros

    • +提供完整的多智能体交互抽象框架，基于成熟的马尔科夫决策过程理论
    • +支持多种主流大型语言模型，包括 GPT 系列和 ChatGPT
    • +同时提供 Web UI 和命令行界面，满足不同用户的使用习惯

    Cons

      • -项目已于2025年8月宣布废弃，不再提供更新和支持
      • -缺乏广泛的社区采用，生态系统相对有限
      • -需要 OpenAI API 密钥才能使用 GPT 模型，可能产生额外成本

      Use Cases

        • •多智能体协作研究：构建和测试多个 LLM 智能体之间的协作与竞争机制
        • •语言游戏环境开发：创建各种语言互动游戏来训练和评估智能体的沟通能力
        • •LLM 社交互动基准测试：评估不同大型语言模型在社交场景中的表现
        View BettaFish DetailsView ChatArena Details

        FAQ

        Which is more popular, BettaFish or ChatArena?
        BettaFish has more GitHub stars (42,329 vs 1,563).
        Which is more actively developed, BettaFish or ChatArena?
        BettaFish had more commits in the last 90 days (35 vs 0).
        Should I use BettaFish or ChatArena?
        Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.