LTX Video Fast 是 Lightricks 视频生成引擎的速度优化模式,支持Texto para Vídeo工作流。你可以Entrada描述性Prompt,获得包含运动、镜头移动、光照和风格化视觉效果的短视频片段。底层模型(LTX-Video)专为实时或近实时视频片段生成而构建。
About this model
LTX Video Fast (ltx-2-fast-text-to-video) 是一款前沿的速度优化方案,可根据文本Prompt生成高质量视频片段。该模型基于 Lightricks 稳健的视频生成引擎,利用实时或近实时处理,交付具有动态运动、镜头移动、创新光照和风格化视觉效果的惊艳Saída。其效率和精度使其成为创作者、营销人员和开发者的理想工具,帮助他们快速且经济高效地将叙事变为现实。
LTX Video Fast 充分考虑用户灵活性,支持视频时长和可选音频生成等自定义设置。无论是社交媒体短片、产品演示,还是沉浸式叙事,用户都可以据此定制内容以满足具体需求。该模型的智能设计确保每个生成片段不仅具有美感,还针对各种数字平台进行了优化。
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.46 per generation | Muapiapp offers competitive pricing and is 20-50% more affordable than leading competitors while delivering superior video generation quality. |
| Fal.ai | $0.70 per generation | Fal.ai charges a higher rate, making muapiapp a more budget-friendly option for high-quality text-to-video generation. |
| Replicate | $0.70 per generation | Replicate's pricing is nearly identical to Fal.ai, further emphasizing that muapiapp provides comparable or superior quality at a significantly lower cost. |
Muapiapp offers competitive pricing and is 20-50% more affordable than leading competitors while delivering superior video generation quality.
Fal.ai charges a higher rate, making muapiapp a more budget-friendly option for high-quality text-to-video generation.
Replicate's pricing is nearly identical to Fal.ai, further emphasizing that muapiapp provides comparable or superior quality at a significantly lower cost.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | 描述Vídeo内容的文本Prompt。 | A still image of an ancient stone arch in a misty forest. The arch glows, camera pushes through it, mist swirls, birds chirp and a soft magical chime in audio. |
| Duração (segundos) | Enum (8 options) | 生成Vídeo的Duração(秒)。 | 6 |
| 生成Áudio | boolean | 是否生成Áudio。 | true |
描述Vídeo内容的文本Prompt。
A still image of an ancient stone arch in a misty forest. The arch glows, camera pushes through it, mist swirls, birds chirp and a soft magical chime in audio.生成Vídeo的Duração(秒)。
6是否生成Áudio。
trueDeveloper documentation
准备Prompt:
选择视频时长:
音频选项:
generate_audio 标志,决定是否同时生成音频。使用 true 可包含音频,使用 false 则生成无声片段。提交Entrada:
查看Saída:
Frequently asked
模型需要一条描述视频场景的详细文本Prompt。此外,你可以指定时长(6 到 20 秒),并选择是否在Saída中加入音频。
LTX Video Fast 针对实时或近实时视频生成进行了优化,可确保Texto para Vídeo项目快速周转。
可以,你可以从 6、8、10、12、14、16、18 或 20 秒等预设时长中选择,以匹配项目的具体需求。
支持,将 `generate_audio` 选项设置为 true 后,模型会生成与视频视觉元素同步的音频。