AIMovieToolkit

How AI video tools plug into a pipeline

Synthesia: downloads

On what the finished download is, the Synthesia documentation says: a time-limited download link once the video is complete. From 1 source page, read 2026-09-25; no maker pays to be listed.

the response includes then a time-limited download link in the download attribute

Synthesia, developer documentation: video API quickstart

1Tools with the same reading

D-ID, Google Veo, Higgsfield, Kling AI, LTX, Replicate, Runway and Wan (Alibaba Cloud) also document “a link or file that expires”, which makes 9 tools with this reading.

It reflects the documentation on the reading day.

2Why it matters in a pipeline

A link that expires is a deadline in disguise. Anything fetched through a time-limited link has to be copied to storage the team controls before the link lapses.

Download: every tool, this one in boldOutline: nothing read.Download: every tool, this one in boldDocumented asAdobe Firefly — Documented as: Not documented in the docs readAdobe FireflyBytePlus ModelArk — Documented as: Not documented in the docs readBytePlus ModelArkColossyan — Documented as: Not documented in the docs readColossyanD-ID — Documented as: A link or file that expiresD-IDDescript — Documented as: Not documented in the docs readDescriptfal — Documented as: Hosted URLs kept as long as setfalFlixly — Documented as: Not documented in the docs readFlixlyGoogle Veo — Documented as: A link or file that expiresGoogle VeoHeyGen — Documented as: A file fetched from the APIHeyGenHiggsfield — Documented as: A link or file that expiresHiggsfieldinvideo — Documented as: Not documented in the docs readinvideoKapwing — Documented as: Not documented in the docs readKapwingKling AI — Documented as: A link or file that expiresKling AIKrea — Documented as: Not documented in the docs readKreaLTX — Documented as: A link or file that expiresLTXLuma — Documented as: Not documented in the docs readLumaMiniMax — Documented as: A file fetched from the APIMiniMaxOpenAI Sora — Documented as: A file fetched from the APIOpenAI SoraPika — Documented as: Not documented in the docs readPikaPixVerse — Documented as: A file fetched from the APIPixVerseReplicate — Documented as: A link or file that expiresReplicateRevid — Documented as: Not documented in the docs readRevidRunway — Documented as: A link or file that expiresRunwaySceneMixer — Documented as: Full-quality download and share linkSceneMixerSynthesia — Documented as: A link or file that expiresSynthesiaVEED — Documented as: Not documented in the docs readVEEDVidu — Documented as: Not documented in the docs readViduWan (Alibaba Cloud) — Documented as: A link or file that expiresWan (Alibaba Cloud)
Fig. 1 Outline: nothing read.
The finished file, all 28 tools, read 2026-09-25.
ToolDocumented as
Adobe FireflyNot documented in the docs read
BytePlus ModelArkNot documented in the docs read
ColossyanNot documented in the docs read
D-IDA link or file that expires
DescriptNot documented in the docs read
falHosted URLs kept as long as set
FlixlyNot documented in the docs read
Google VeoA link or file that expires
HeyGenA file fetched from the API
HiggsfieldA link or file that expires
invideoNot documented in the docs read
KapwingNot documented in the docs read
Kling AIA link or file that expires
KreaNot documented in the docs read
LTXA link or file that expires
LumaNot documented in the docs read
MiniMaxA file fetched from the API
OpenAI SoraA file fetched from the API
PikaNot documented in the docs read
PixVerseA file fetched from the API
ReplicateA link or file that expires
RevidNot documented in the docs read
RunwayA link or file that expires
SceneMixerFull-quality download and share link
SynthesiaA link or file that expires
VEEDNot documented in the docs read
ViduNot documented in the docs read
Wan (Alibaba Cloud)A link or file that expires

Inclusion rule. Every tool in the register, with or without its own page on this hook. Order. Alphabetical by tool name.

3More on this hook