{"version":"1.0","generated_at":"2026-10-04T10:30:42.151336","id":3215,"slug":"lmsys-vicuna-13b-sharegpt-llama-300","title":"LMSYS 发布开源聊天模型 Vicuna-13B，用 ShareGPT 对话微调 LLaMA，训练成本约 $300","summary":"LMSYS 发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。GPT-4 评审的初步评估称其达到 ChatGPT/Bard 90% 以上质量，在 45% 问题上不逊于 ChatGPT，但团队说明该评测尚非严谨方法。","abstract":"LMSYS 发布开源聊天模型 Vicuna-13B，用 ShareGPT 对话微调 LLaMA，训练成本约 $300 LMSYS 发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。GPT-4 评审的初步评估称其达到 ChatGPT/Bard 90% 以上质量，在 45% 问题上不逊于 ChatGPT，但团队说明该评测尚非严谨方法。 LMSYS 发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。GPT-4 评审的初步评估称其达到 ChatGPT/Bard 90% 以上质量，在 45% 问题上不逊于 ChatGPT，但团队说明该评测尚非严谨方法。 原贴提到：LMSYS 团队发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在 来源：lmsys.org LMSYS 团队发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。 GPT-4 作为评审的初步评估显示其达到 ChatGPT/Bard 90% 以上质量，在 45% 问题上不逊于 ChatGPT；团队同时提出基于 GPT-4 的自动评测框架，并说明其尚非严谨方法。 这是什么信号 LMSYS 团队把 Vicuna-13B 作为开源聊天模…","access_level":"public","access_label":"公开","access_mode":"full","is_preview":false,"canonical_url":"https://opc.beizhux.com/content/3215/lmsys-vicuna-13b-sharegpt-llama-300","html_url":"https://opc.beizhux.com/content/3215/lmsys-vicuna-13b-sharegpt-llama-300","json_url":"https://opc.beizhux.com/content/3215/lmsys-vicuna-13b-sharegpt-llama-300.json","published_at":"2026-10-04T08:30:17","updated_at":"2026-10-04T09:46:44","category":{"slug":"hotspots","name":"全球热点解读"},"source":{"site":"lmsys.org","author":"LMSYS：Blog（Chatbot Arena 团队）","url":"https://www.lmsys.org/blog/2023-03-30-vicuna"},"tags":["GPT-4评审","LLaMA","LMSYS","ShareGPT","Vicuna-13B","低成本微调","开源模型","模型评测"],"topics":[{"slug":"ai-daily","name":"AI日报","url":"https://opc.beizhux.com/topics/ai-daily","reason":"这篇内容命中「热点解读」等主题信号。"},{"slug":"ai-tools","name":"AI工具","url":"https://opc.beizhux.com/topics/ai-tools","reason":"这篇内容命中「模型」等主题信号。"},{"slug":"agent-workflow","name":"Agent工作流","url":"https://opc.beizhux.com/topics/agent-workflow","reason":"这篇内容来自该专题长期覆盖的栏目。"}],"keywords":["全球热点解读","AI日报","AI工具","Agent工作流","每日AI日报","AI信号","热点解读","BuilderPulse","工具","自动化","模型","Cursor"],"questions":[{"question":"LMSYS 发布开源聊天模型 Vicuna-13B，用 ShareGPT 对话微调 LLaMA，训练成本约 $300主要讲什么？","answer":"LMSYS 发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。GPT-4 评审的初步评估称其达到 ChatGPT/Bard 90% 以上质量，在 45% 问题上不逊于 ChatGPT，但团队说明该评测尚非严谨方法。"},{"question":"这篇文章最值得关注的要点是什么？","answer":"LMSYS 发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在线 demo 以非商业许可公开。GPT-4 评审的初步评估称其达到 ChatGPT/Bard 90…；原贴提到：LMSYS 团队发布 Vicuna-13B，通过约 70K ShareGPT 用户共享对话微调 LLaMA，训练成本约 $300，代码、权重和在；来源：lmsys.org"},{"question":"这篇文章和哪些AI专题相关？","answer":"它适合放在AI日报、AI工具、Agent工作流专题里阅读。 关联原因：这篇内容命中「热点解读」等主题信号。；这篇内容命中「模型」等主题信号。；这篇内容来自该专题长期覆盖的栏目。"},{"question":"阅读这篇文章建议先理解哪些关键词？","answer":"建议先理解AI日报、每日AI日报、AI信号、热点解读、BuilderPulse这些关键词，再结合正文判断工具、机会或风险是否值得进入自己的工作流。"}],"terms":[{"slug":"ai-daily-term","name":"AI日报","definition":"在AI觉醒星球里，「AI日报」属于「AI日报」方向。持续整理每日AI日报、模型更新、工具变化和行业信号，帮你快速判断哪些信息值得收藏、验证和行动。 每天先看趋势，再决定今天该试什么。","topic_slug":"ai-daily","topic_name":"AI日报","topic_title":"AI日报：每日AI信号、工具动态与行动判断","topic_url":"https://opc.beizhux.com/topics/ai-daily","topic_path":"/topics/ai-daily","url":"https://opc.beizhux.com/glossary/ai-daily-term","path":"/glossary/ai-daily-term","json_url":"https://opc.beizhux.com/glossary/ai-daily-term.json"},{"slug":"daily-ai-briefing","name":"每日AI日报","definition":"在AI觉醒星球里，「每日AI日报」属于「AI日报」方向。持续整理每日AI日报、模型更新、工具变化和行业信号，帮你快速判断哪些信息值得收藏、验证和行动。 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