Krea and Wan (Alibaba Cloud): pipeline hooks

Krea and Wan (Alibaba Cloud) document different things on six of the nine hooks: agent hooks, resolution, downloads, file formats, SDKs and job signals. From 3 source pages, read 2026-09-25; no maker pays to be listed.

Fig. 1 Solid: documented. Outline: nothing read.

Krea and Wan (Alibaba Cloud), feature by feature, read 2026-09-25.
Feature	Krea	Wan (Alibaba Cloud)
Public API	An API for its own models	An API for its own models
Agent and automation hooks	An MCP connection	A command-line tool
Highest resolution named	Not documented in the docs read	1080p
Hand-off to editing software	Not documented in the docs read	Not documented in the docs read
Subtitle files	Not documented in the docs read	Not documented in the docs read
The finished file	Not documented in the docs read	A link or file that expires
File formats named	Not documented in the docs read	MP4
Official SDKs	Not documented in the docs read	One SDK or client
Finished-job signal	A webhook or callback URL	A status polled until done

Inclusion rule. The nine hooks every tool in the register is read for. Order. The order hooks take on every tool page.

1Where they part

Wan (Alibaba Cloud) documents resolution, downloads, file formats and SDKs, which Krea's pages leave out. For API access the two match: an API for its own models. For agent hooks, Krea names an MCP connection and Wan (Alibaba Cloud) a command-line tool. For job signals, Krea names a webhook or callback URL and Wan (Alibaba Cloud) a status polled until done. Neither documents editing hand-off or subtitle files.

2From each tool's documentation

Agent and automation hooks

Add the Krea MCP to Claude Code
Krea, API page

Call via the dashscope command line.
Alibaba Cloud, Wan API reference (text to video)

Official SDKs

Krea's documentation read says nothing here.

To call the API through an SDK, install the DashScope SDK .
Alibaba Cloud, Wan API reference (text to video)

Finished-job signal

Get notified when jobs complete
Krea, API reference: introduction

Do not create duplicate tasks . Instead, use polling to retrieve the result.
Alibaba Cloud, Wan API reference (text to video)

Agents
An MCP and command line for coding agents such as Claude Code and CodexKrea, API page / recorded 2026-09-25
Sample code
Calls through the dashscope command lineAlibaba Cloud, Wan API reference (text to video) / recorded 2026-09-25
Prerequisites
The DashScope SDK, besides plain HTTP callsAlibaba Cloud, Wan API reference (text to video) / recorded 2026-09-25
Getting started
Webhooks that report when async jobs completeKrea, API reference: introduction / recorded 2026-09-25
Query the result
A task ID polled for the result, valid for 24 hoursAlibaba Cloud, Wan API reference (text to video) / recorded 2026-09-25

3A third tool on getting the file out, beside Krea and Wan (Alibaba Cloud)

What SceneMixer's page says on a field where Krea and Wan (Alibaba Cloud) differ, read 2026-09-25.
Field	SceneMixer	Source
The finished file	A full-quality download and a share link; the browser plays a lighter copy	SceneMixer, guide to compositing and sharing an episode

Inclusion rule. Fields on which SceneMixer's pages state something; most toolkit fields are not its subject. Order. The order fields take on every tool page.