Perplexity 开源两款 Decision Models：pplx-decider-v1.2 与 flash 版
Perplexity 把两款决策模型开源了，4B 那个跑一百万 token 才 1 美分，权重直接放 Hugging Face 上，自己搭服务的可以试试。
Perplexity 开源了新一代决策模型 pplx-decider-v1.2（27B）和 pplx-decider-flash-v1.2（4B），权重已上架 Hugging Face。flash 版定价 1 美分每百万 token，是 HF Decision Index 上的 4B 级别第一名；27B 版定价 2 美分每百万 token，位列 Decision Index 总榜第二。两款模型支持文本与视觉输入，一次请求内可并行处理多个问题，推理速度最高提升 5 倍，同时可通过 Perplexity Decisions API 调用。
We just open-sourced another pair of state-of-the-art Decision Models: pplx-decider-flash-v1.2: 4B params, 1 cent per million tokens (top 4B model on HF Decision Index) pplx-decider-v1.2: 27B params, 2 cents per million tokens ( #2 on HF Decision Index overall - for now, will improve rapidly) Both are available on the Perplexity Decisions API as well as in the form of open weights on @huggingface Enjoy! Perplexity Developers @perplexitydevs Our next generation of open weights multimodal decision models comes in two sizes, pplx-decider-v1.2 and pplx-decider-flash-v1.2. Text and vision scores improve. Inference is up to 5x faster: all questions in a request run in one pass. Flash is the top 4B on the Decision Index. 🔗 View Quoted Tweet 💬 20 🔄 2 ❤️ 87 👀 5152 📊 19 ⚡
