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Flux3Max.io
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Flux3Max.io

FLUX 3 Max video generator with sound, from text or a photo

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Flux3Max.io is an online video generator built on FLUX 3 Max, the video model Black Forest Labs and fal released in October 2026. Describe a scene, or start from a photo, and get a 5 to 20 second video with sound in 720p or 1080p. You pay per second and see the price first; your first clip is free and failed videos cost nothing. Independent, not affiliated with Black Forest Labs or fal.

Example Image
Example Image
Example Image
Example Image
Example Image

Features

- FLUX 3 Max video with sound from text, one photo (first frame) or two (first and last frame).

- 5 to 20 seconds, 720p or 1080p, vertical, square or widescreen.

- The price shows next to the button before you start: 36 credits a second at 720p, 62 at 1080p.

- A free first clip for new accounts; failed videos are refunded.

- One-time credit packs, no subscription, credits do not expire.

- Example wall with the exact prompts and a "Use this prompt" button.

Use Cases

Flux3Max.io is an online video generator built on FLUX 3 Max, the video model Black Forest Labs and fal released in October 2026. Type what should happen, or start from a photo as the first frame (and a second one as the last), and it makes a 5 to 20 second video with sound, in 720p or 1080p, in shapes from vertical 9:16 to ultra-wide 21:9. Pay per second and see the price before you press Generate; a failed video costs nothing and your first clip is free. Videos stay in your history for 30 days. Flux3Max.io is an independent service and is not affiliated with Black Forest Labs or fal.

Comments

I built Flux3Max.io because I kept wanting a quick way to turn a photo or a sentence into a short clip with sound, without signing up for a subscription I'd forget to cancel. FLUX 3 Max, the video model Black Forest Labs and fal released in October 2026, does the generation; this site is the independent front end around it. You type what should happen or drop in a first frame (and optionally a last one), pick 5 to 20 seconds, 720p or 1080p, and the price sits next to the button before you press Generate: 36 credits a second at 720p, 62 at 1080p. Credits come in one-time packs from $9.90, they don't expire, and a failed video is refunded. New accounts get 180 free credits, enough for a 5-second 720p clip. The example wall shows the exact prompts used, with a button to reuse them. I'm not affiliated with Black Forest Labs or fal, so if something looks off, tell me here or at [email protected] and I'll fix it.

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Comments

I built Flux3Max.io because I kept wanting a quick way to turn a photo or a sentence into a short clip with sound, without signing up for a subscription I'd forget to cancel. FLUX 3 Max, the video model Black Forest Labs and fal released in October 2026, does the generation; this site is the independent front end around it. You type what should happen or drop in a first frame (and optionally a last one), pick 5 to 20 seconds, 720p or 1080p, and the price sits next to the button before you press Generate: 36 credits a second at 720p, 62 at 1080p. Credits come in one-time packs from $9.90, they don't expire, and a failed video is refunded. New accounts get 180 free credits, enough for a 5-second 720p clip. The example wall shows the exact prompts used, with a button to reuse them. I'm not affiliated with Black Forest Labs or fal, so if something looks off, tell me here or at [email protected] and I'll fix it.

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