FLUX.3 Extend Video

Name: FLUX.3 Extend Video
Author: Nodespell Team

Official

Continue an existing MP4 beyond its final frames while preserving the source scene and motion. Choose this FLUX.3 mode when a shot needs additional fo

Nodespell AI

AI / Video / Black Forest Labs

Continue an existing MP4 beyond its final frames while preserving the source scene and motion. Choose this FLUX.3 mode when a shot needs additional footage rather than a new beginning. The source clip must be under 50 MB and 15 seconds; the continuation can run for 5–20 seconds at up to 1080p.

Inputs (2)

Video

String

Source MP4 to continue. Must be under 50 MB and under 15 seconds.

RequiredMin: 0Max: 1

Prompt

String

Text prompt describing the scene, motion, camera direction, and audio intent.

RequiredMulti InputMin: 0Max: 100

Parameters (6)

Prompt

String

Text prompt describing the scene, motion, camera direction, and audio intent.

Required

Default:

Duration

String

Generated video duration from 5 to 20 seconds, or auto for model-selected length.

Default: auto

Resolution

String

Output resolution. 1080p preserves more detail and takes more credits.

Default: 720p

Aspect Ratio

String

Output framing, or auto to infer it from the prompt and source media.

Default: auto

Generate Audio

Boolean

Generate synchronized audio with the video.

Default: true

Safety Tolerance

Number

Content safety tolerance from 0 (strictest) to 4 (most permissive).

Default: 2

Outputs (1)

Output

Inferred

Generated video output.

Nodespell Team

Creator profile

Type

Node

Status

Official

Package

Nodespell AI

Keywords (8)

Video GenerationPrompt ConditioningAspect ControlResolution ControlLength ControlVideo Extension

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