Topaz Upscale Video Creative: AI 视频编辑器

Upscale video with Topaz's Astra 2 creative model. Enlarge up to 4x and 4K with new generated detail. Try free — pay per generation, no subscription. Topaz Upscale Video Creative runs Topaz's Astra 2 diffusion model to enlarge video up to 4x — including up to 4K output — while generating new, temporally consistent fine detail rather than just interpolating pixels. Creativity, realism, and sharpness are all independently adjustable, and an optional text prompt can guide what kind of detail gets added (note: setting a prompt limits the input to 450 frames). Frame rate can be raised up to 60fps via targetfps. For a more literal, detail-preserving upscale of clean sources, see Topaz Upscale Video Precision; for degraded or low-resolution footage that needs realistic reconstruction, see Topaz Upscale Video Generative.

交互式模型控制

Upscale video with Topaz's Astra 2 creative model. Enlarge up to 4x and 4K with new generated detail. Try free — pay per generation, no subscription.

📝

概览

关于此模型

Topaz Upscale Video Creative runs Topaz's Astra 2 diffusion model to enlarge video up to 4x — including up to 4K output — while generating new, temporally consistent fine detail rather than just interpolating pixels. Creativity, realism, and sharpness are all independently adjustable, and an optional text prompt can guide what kind of detail gets added (note: setting a prompt limits the input to 450 frames). Frame rate can be raised up to 60fps via target_fps. For a more literal, detail-preserving upscale of clean sources, see Topaz Upscale Video Precision; for degraded or low-resolution footage that needs realistic reconstruction, see Topaz Upscale Video Generative.

1Stylized upscaling: Add generated detail to short clips, trailers, or social video for a sharper, more polished look.

2AI-generated video finishing: Upscale AI video generator output to a cleaner final resolution.

34K delivery: Enlarge 1080p source footage up to 4K for large-screen or archival delivery.

4Frame-rate uplift: Combine upscaling with `target_fps` to produce a smoother, higher frame-rate final cut.

💰

价格与价值

成本分析

提供商	费用	备注
muapiapp	$3.00-$5.00+ per 10 seconds of output depending on resolution (plus margin), billed dynamically	按用量付费，无订阅。费用根据请求时的实际输出分辨率/时长计算。
Fal.ai	暂不可用	muapiapp 的上游基础设施合作方目前未将其作为独立的公共 API 提供。
Replicate	暂不可用	目前未在 Replicate 上架。

muapiapp$3.00-$5.00+ per 10 seconds of output depending on resolution (plus margin), billed dynamically

按用量付费，无订阅。费用根据请求时的实际输出分辨率/时长计算。

Fal.ai暂不可用

muapiapp 的上游基础设施合作方目前未将其作为独立的公共 API 提供。

Replicate暂不可用

目前未在 Replicate 上架。

** 竞品价格根据相似模型架构和使用层级估算。

⚙️

技术详情

配置参数

参数	类型	描述	默认值
视频 URL	string	Input video to upscale.	`https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/topaz-upscaler-in.mp4`
提示词	string	可选的 text prompt to guide creative detail (limits input to 450 frames when set).	`-`
创意度	number	Creative detail strength (0-1).	`0.5`
Realism	number	Realism strength (0-1).	`-`
Sharp	number	Sharpening amount (0-1).	`-`
放大倍数	number	Factor to upscale the video by.	`2`
Target FPS	int	Target output frame rate.	`-`
H264 输出	boolean	Encode output using H.264 instead of the default codec.	`false`

视频 URLstring

Input video to upscale.

默认值https://d3adwkbyhxyrtq.cloudfront.net/webassets/videomodels/topaz-upscaler-in.mp4

提示词string

可选的 text prompt to guide creative detail (limits input to 450 frames when set).

默认值-

创意度number

Creative detail strength (0-1).

默认值0.5

Realismnumber

Realism strength (0-1).

默认值-

Sharpnumber

Sharpening amount (0-1).

默认值-

放大倍数number

Factor to upscale the video by.

默认值2

Target FPSint

Target output frame rate.

默认值-

H264 输出boolean

Encode output using H.264 instead of the default codec.

默认值false

📖

实施指南

开发者文档

How to Use Topaz Upscale Video Creative

Provide a video: Set video_url to a publicly accessible video file URL.
Set the scale: upscale_factor accepts 1-4x; the resulting resolution tier (up to 1080p vs. 4K) drives pricing.
Tune creative controls: creativity (0-1, default 0.5), realism, and sharp shape how much new detail is generated.
Optionally guide it: Add a prompt to steer the added detail (limits input to 450 frames), and set target_fps (16-60) to raise frame rate.
Submit and poll: POST to /api/v1/topaz-upscale-video-creative, then poll /api/v1/predictions/{request_id} or use webhook_url — video jobs can take several minutes.

curl -X POST https://api.muapi.ai/api/v1/topaz-upscale-video-creative \
  -H "x-api-key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "video_url": "https://example.com/clip.mp4",
    "upscale_factor": 2,
    "creativity": 0.5
  }'

❓

常见问题

常见问答

What does Topaz Upscale Video Creative do?

It enlarges a video up to 4x (including up to 4K) using Topaz's Astra 2 diffusion model, generating new temporally consistent detail rather than simple pixel interpolation.

How is Creative different from the Generative or Precision video upscalers?

Creative (Astra 2) leans furthest toward generating new stylized detail. Generative (Starlight models) reconstructs realistic detail for degraded footage, and Precision (Proteus/Artemis/etc.) stays closest to the source.

Can I raise the frame rate at the same time?

Yes, set `target_fps` (16-60) to output at a higher frame rate than the source; higher fps increases cost proportionally.

What happens if I set a prompt?

Setting `prompt` guides the added creative detail, but limits the processed input to 450 frames.

How is pricing calculated?

Cost is billed per 10 seconds of output at a 30fps baseline (higher `target_fps` scales cost up proportionally), with a higher rate for 4K output than for up to 1080p.

Can I get an H.264 output file?

Yes, set `H264_output: true` to encode the result as H.264 instead of the default codec.