图像提示词反推 Joycaption 最强反推模型

效果分享

This photograph captures the Palace of Heavenly Purity in the Forbidden City, Beijing, China, under a bright blue sky with a large,fluffy white cloud. The foreground features a wide, empty courtyard with a curved white stone wall. The midground showcases a large, red-roofed building with intricate gold-tiled roofs and white trim, adorned with archways. The building’s architectural style is traditional Chinese, with layered eaves and ornate details. The background includes more red-roofed structures and a distant white building. The image includes a watermark in the bottom center with Chinese characters and a small house icon. The overall scene is serene and majestic.

JoyCaption图像提示词反推模型使用指南

一、介绍

• 模型概述
  JoyCaption是基于SigLip视觉编码器与Meta Llama3.1语言模型的融合架构，专为高精度图像描述生成设计。支持生成Stable Diffusion/MidJourney等平台的提示词，并适配多种标签风格（如Danbooru、e621）。

• 核心优势

  • 反推精准度：在测试中超越Florence2，部分场景效果优于MiniCPM，尤其在人物特征还原（发型、年龄）上表现突出
  • 多模态支持：除反推提示词外，还支持文本扩写、视频理解及批量处理23
  • 量化版本：提供NF4量化模型，8G显存即可运行，适配50系显卡1419

• 性能对比

  模型	处理速度	人像还原度	场景细节
  JoyCaption	50-55秒	★★★★☆	★★★★★
  Florence2	24秒	★★☆☆☆	★★★☆☆
  MiniCPM-V2.6	52秒	★★★☆☆	★★★★☆
  数据来源1614

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