FLUX 3 Max

FLUX 3 Max is a post-trained variant of FLUX 3 Video, tuned for stronger prompt adherence and better visual quality while optimized for lower latency.

Input

Fields marked * are required. Review the price before generating.

Prompt *

The text prompt describing how the video moves between keyframes.

Keyframes *

Keyframe images pinned to frame positions in the generated video. Up to 10 keyframes with unique frame_index values.

Duration

Duration of the generated video in seconds.

Resolution

Tips and requirements

Resolution of the generated video. 1080p, 2K (1440p) and 4K (2160p) are upscaled from the 720p generation; exact dimensions depend on the aspect ratio.

Aspect Ratio

Aspect ratio of the generated video. auto uses 16:9 for text prompts and follows the first image otherwise.

Additional settings

Reasoning Level

How much effort the harness spends reasoning about the given prompt. Higher reasoning effort means slower generation time.

Generate Audio

Whether to generate audio for the video.

Seed

The seed to use for the generation. Random when not provided.

Starting price$0.1347 / second

You sign up first. Your settings are kept.

API code for this input

Complete the required fields and fix input errors to see API code.

Input

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