CASE EVIDENCE / A RECORD
ByteDance Seed 公开的多模态生成与理解案例，来源为 官方页面，复核于 2026-06-27T10:29:26Z。
原始记录：ByteDance Seed showcases Seed2.1 Turbo for turning long movies into narrated short videos
Chinese Brief
ByteDance Seed 公开的多模态生成与理解案例，来源为 官方页面，复核于 2026-06-27T10:29:26Z。 Model Atlas 将它标记为 A 类证据，因为它同时具备具体使用者、具体任务、公开原始证据和可访问产物。 Model Atlas 不把 benchmark、教程、发布说明或集合页包装成真实案例。
任务
这是一个围绕多模态内容处理的真实任务，公开材料可以回溯到具体使用者和具体产物。 原始资料写作：The official Seed2.1 page lists a concrete showcase named 'Long Movies to Narrated Shorts' under multimodal agent applications. The task is to understand a long-form video, select and edit highlights, and generate a nar…
公开材料提供原始证据链接和可访问产物，可用于核验任务结果、项目形态和模型绑定关系。 原始资料写作：The public page exposes a reachable MP4 artifact for the narrated-shorts workflow, demonstrating a long-movie-to-short-video result rather than a text-only answer or benchmark score.
Seed2.1 Turbo 在该案例中承担多模态内容处理相关的生成、分析、编排或实现角色。 原始资料写作：Seed2.1 Turbo contributes multimodal video understanding, temporal reasoning over long clips, content selection, narrative planning, and generation/editing support so the workflow can transform long video input into a u…
当前判断基于公开材料；若产物下线、仓库变更或模型参与比例仅来自作者自述，需要在引用前重新复核。 原始资料写作：First-party official showcase rather than an independent customer story. The case binds to Turbo through the Seed2.1 family page, which explicitly states the family includes Pro and Turbo, and uses the separate official…