精选理由
LangChain和Fireworks合作，用微调Qwen模型替代GPT-5.5等昂贵模型，评估智能体轨迹成本降低100倍。
LangChain每天生成数十亿个智能体轨迹token，这是了解真实用户反应的最丰富信号。使用GPT-5.5或Opus等前沿闭源模型评估每个轨迹成本过高。Fireworks在Qwen基础模型上进行了微调，成本可降低高达100倍。该合作使开发者能够以更低成本构建前沿AI系统。
原文 · Fireworks AI
Our partners @LangChain generate billions of tokens of agent traces a day, their richest signal on h...
Our partners @LangChain generate billions of tokens of agent traces a day, their richest signal on how real users react. Judging every one with a frontier closed model like GPT-5.5 or Opus is too costly, so they fine-tuned a Qwen base model on Fireworks that matches it at up to 100x lower cost. Build your own frontier: fireworks.ai/training 💬 0 🔄 1 ❤️ 9 👀 529 📊 1 ⚡