Playground | kling31api

Scene 00 · Playgroundfal-ai/kling-video/v3/pro/text-to-video

Take · Kling 3.0 Pro

Scene 00 · Access

Light theset.

Add your fal key to run Kling 3.0 Pro live. The key stays in your browser; every take bills your own fal account.

Get a key

Scene 01 · PromptKling 3.0 Pro

Authorize the shoot in settings

Scene 09 · Integration

Ship the same sceneto production.

Same endpoint as the playground upstairs. Three takes below. Pick the one that matches your set.

endpointfal-ai/kling-video/v3/pro/text-to-videooutputvideo

Scene 01TypeScript

1import { fal } from "@fal-ai/client";
2
3fal.config({ credentials: process.env.FAL_KEY });
4
5const { data } = await fal.subscribe("fal-ai/kling-video/v3/pro/text-to-video", {
6  input: {
7    "prompt": "Three-shot sequence. Shot one: wide establishing on a rain-soaked Tokyo alleyway...",
8    "duration": 5,
9    "aspect_ratio": "16:9",
10    "resolution": "1080p",
11    "cfg_scale": 0.5,
12    "generate_audio": true
13  },
14  logs: true,
15});
16
17console.log(data);

Scene 02Python

PYTHON

1import fal_client
2
3result = fal_client.subscribe(
4    "fal-ai/kling-video/v3/pro/text-to-video",
5    arguments={
6      "prompt": "Three-shot sequence. Shot one: wide establishing on a rain-soaked Tokyo alleyway...",
7      "duration": 5,
8      "aspect_ratio": "16:9",
9      "resolution": "1080p",
10      "cfg_scale": 0.5,
11      "generate_audio": true
12    },
13    with_logs=True,
14)
15
16print(result)

Scene 03HTTP

BASH

1curl -X POST "https://queue.fal.run/fal-ai/kling-video/v3/pro/text-to-video" \
2  -H "Authorization: Key $FAL_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{ "prompt": "Three-shot sequence. Shot one: wide establishing on a rain-soaked Tokyo alleyway...", "duration": 5, "aspect_ratio": "16:9", "resolution": "1080p", "cfg_scale": 0.5, "generate_audio": true }'

Script · Input parameters

Key	Kind	Default	Notes
prompt	text (required)	·	Primary generation input
duration	select	5	3 seconds, 5 seconds, 8 seconds, 10 seconds, 15 seconds
aspect_ratio	select	16:9	16:9 landscape, 9:16 portrait, 1:1 square
resolution	select	1080p	720p Standard, 1080p Pro
cfg_scale	number	0.5	0 to 1
generate_audio	select	true	Native audio on, Silent render

Full script on file at fal.ai/models/fal-ai/kling-video/v3/pro/text-to-video/llms.txt