cang-ying/memory/eed/project_video_strategy.md

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---
name: 视频生产模型战略H3+LTX2.3
description: 视频生成以 MiniMax-H3 出480p + LTX2.3 高清化为主力组合Wan2.2 退役
type: project
---
视频生产采用 **MiniMax-H3480p 成片)+ LTX2.3(高清化/upscale** 配合组合。
**Why:** Wan2.2 在 7900XTX 24G 上跑不起来(权重早已缺失,仅剩 UMT5 11G+VAE 0.5G 已于 2026-08-04 删除H3 开源后可本地 INT8 跑通。苍耳爸爸 2026-08-04 明确裁掉 Wan定 H3+LTX2.3 组合。
**How to apply:** 视频生图/生视频任务默认走 H3t2va/fl2va+ LTX2.3 高清化链路;不要再向 Wan 路由派活——路由层 `MODEL-ROUTER.hdlp` / `engines/wan-api-adapter.js` 仍是死代码待清理退役。LTX2.3 现有三形态均保留gguf Q4(14G)、fp8_scaledcomfy-projects 下dev 软链指向、embconn 连接器text_encodersembconn 软链指向)。