# NVIDIA 发布 Nemotron 3 Embed 8B 和 1B 嵌入模型，在 LMEB 和 RTEB 基准测试中取得领先，提升智能体长对话记忆与检索准确性

- 来源：NVIDIA AI
- 发布时间：2026-07-18 03:46
- AIWatch 分数：67
- AIWatch 标记：当日精选
- AIWatch 链接：https://aiwatch.icu/events/evt_01kxzpzy008jsj4z07rfxdwkr4
- 原文链接：https://x.com/NVIDIAAI/status/2078204725921771890

## 精选理由

常规快讯，保留列表

## AI 摘要

NVIDIA 发布 Nemotron 3 Embed 8B 和 1B 嵌入模型，在 LMEB 和 RTEB 基准测试中取得领先，提升智能体长对话记忆与检索准确性。

## 正文

The 8B model takes #1 on LMEB, with the 1B model right behind it at #2.

LMEB tests whether embedding models can find the right details across long-running conversations and other memory-heavy tasks, useful for agents that need to remember context across sessions.

NVIDIA AI: Today we released Nemotron 3 Embed 8B and it reached #1 overall on RTEB 🏆

RTEB benchmarks retrieval accuracy across real-world tasks. Better retrieval gives agents more relevant context, helping improve response accuracy.