美股異動|百度盤前漲近1% 正式發佈文心大模型4.5及X1
百度(BIDU.US)盤前漲近1%,報94.68美元。消息面上,百度正式發佈文心大模型4.5和文心大模型X1,並已在文心一言網站上線,免費向用戶開放。文心大模型4.5是百度首個原生多模態大模型,在多模態理解、文本和邏輯推理等方面有顯著提升,多項測試表現優於 GPT4.5,API調用價格僅爲GPT4.5的1%。文心大模型X1 則是一款性能上對標DeepSeek-R1的深度思考模型,並支持多模態及多工具調用能力,API調用價格約爲R1的一半。(格隆匯)
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