大模型

• 拼音: dà mó xíng
• 汉字拆解: 大 (large) + 模型 (model) -> large-scale AI model.

含义

A large AI model, especially a large language or multimodal foundation model.

In Chinese tech talk it often refers to model platforms behind chatbots, agents, and enterprise AI products. It can be broad, so specify model type when needed.

例句

1. 这家公司发布了新的大模型。
2. 大模型能力强，但成本也不低。
3. 接入大模型前，要先整理业务数据。

用法指南

语境: AI, workplace, tech media, business

语气: technical, mainstream

正确说法

• 这个客服系统接了大模型。（Use for LLM or foundation-model backends.）
• 大模型不是单个聊天界面。（Distinguish model from app.）

错误说法

• 把普通算法模型都叫大模型。（It implies very large scale and general capability.）

常见错误

• Confusing the model with the product UI; 大模型 is the underlying AI capability.

起源与历史

Short for 大规模模型, popularized by large language models and foundation-model competition.

文化背景

时代: 2020s

世代: Gen Z and Millennials, now broadly understood

社会背景: Urban online speakers, students, and workers

地区说明: Used across Mainland China, especially in online and casual speech.