Documentation

Veo 4

Call Veo 4 from your own stack. These pages cover authentication, the full parameter surface, async queue handling, webhook payloads, and the three canonical client languages.

Endpoint

fal-ai/veo4/text-to-video

Output

video

Base URL

https://queue.fal.run

Auth

Authorization: Key $FAL_KEY

Heads up
Veo 4 is Veo 4 is not yet generally available on fal.ai. The playground falls back to fal-ai/veo3.1/text-to-video (Veo 3.1) until the primary endpoint comes online. Every code example on these pages still calls the primary endpoint; swap in the fallback id if you need to ship today.

Start here

Quick start

From zero to your first generation in under a minute.

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API reference

Every parameter, its default, and one worked example.

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SDKs

Install + first call in Python, Node, and cURL.

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