Flux 3 extendable AI video generator in DaVinci

Flux 3 is one of the video models DaVinci brings together from different AI providers. Create video with sound from a prompt or an image, then extend it past the final frame instead of stopping at the first take.

Why creators choose Flux 3 in DaVinci

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Keep the clip going in DaVinci

Feed a finished video back in and Flux 3 continues it from the last frame, matching the motion and scene it inherits in DaVinci. Build a longer sequence a piece at a time instead of starting over.

First and last frame in DaVinci

Inside DaVinci, give the model a starting image and an ending image and it generates the movement between them, so the clip begins and ends exactly where you decided it should.

The widest framing in DaVinci

From 21:9 ultrawide through 2:1, square, and full vertical through DaVinci. Shoot for the format you are publishing to rather than cropping something down afterwards and losing half the frame.

From the FLUX team in DaVinci

Black Forest Labs’ first move into video, carrying over the prompt adherence the FLUX image models are known for in DaVinci. What you describe is what tends to come back.

How to create with Flux 3 in DaVinci

Start creating with Black Forest Labs’ Flux 3 by following a few simple steps directly inside the DaVinci AI Toolkit.

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Who Flux 3 is for in DaVinci

In DaVinci, Flux 3 by Black Forest Labs suits creators who want to build a sequence in pieces rather than settle for whatever fits in one generation.

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DaVinci for content creators

DaVinci for content creators

Start with one clip and extend it until the story is actually told in DaVinci. Useful when a single generation runs out before the idea does.

DaVinci for agencies and brands

DaVinci for agencies and brands

Set the first and last frame around a product beat and let the model handle the movement between them inside DaVinci. Extend the clip when the cut needs more room.

DaVinci for filmmakers and creative teams

DaVinci for filmmakers and creative teams

Build a shot in stages through DaVinci. Generate, review, extend from the last frame, and keep the scene continuous instead of stitching unrelated takes together.

Try Flux 3 in DaVinci

Enter a text prompt, upload an image, or continue a clip you already have, and generate video with sound in seconds in DaVinci.

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Powerful features in DaVinci

Inside DaVinci, Flux 3 brings together video extension, keyframe control, and native audio to produce video from text, images, or footage you already have.

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Text, image, and video in DaVinci

Generate from a written prompt, animate a single still, or feed in an existing clip and carry it forward through DaVinci.

Video extension in DaVinci

Inside DaVinci, continue a clip beyond its final frame, with the new footage picking up the motion and the scene of the source rather than starting over.

First and last frame control in DaVinci

Define the opening and closing images and let the model generate the transition between them inside DaVinci.

Native audio generation in DaVinci

Sound is created alongside the visuals as part of the same generation, so the clip comes back complete through DaVinci.

Frequently Asked Questions

Open Flux 3 in DaVinci and select the mode that matches the input you want to use. The active mode determines whether you can continue a clip, use frames, or add another reference.

DaVinci’s Video composer displays Start Image and End Image controls. Add the intended opening and closing frames, describe the motion between them, and review whether FLUX 3 keeps the subject consistent.

Choose a vertical aspect ratio for phone-first shorts, square for feed posts, and horizontal for widescreen video. Set the orientation before generating and keep the main subject within the planned crop.

Test it when you need to continue a clip or guide both ends of a shot, then compare output and credits with other models.

In DaVinci’s Video workspace, select FLUX 3, enter the subject, action, setting, and camera move, then set duration and aspect ratio. Add a Start Image for an image-led clip; review the credit cost before generating.

Give FLUX 3 one clear shot: subject, action, setting, camera move, and light. Example: “Continue the supplied clip of a boat leaving the dock; keep the same boat and lighting as the camera pans toward open water.” Add dialogue or sound only when needed, then revise one instruction after reviewing the result.

Before generating with FLUX 3, check the prompt’s subject and action, any Start Image or End Image, framing, aspect ratio, duration, resolution, and displayed credit cost. Add audio direction only when you want sound. These checks happen before the clip is made.

In DaVinci’s Video workspace, add the photo as the Start Image and describe the movement you want—for example, “slow push-in; the subject turns toward camera.” Select FLUX 3, review the image preview and settings, then generate and check that the subject stays recognizable.

DaVinci shows 5–20 seconds duration, 720p–1080p resolution. Choose the aspect ratio in Video settings, review the credit cost, and set the duration and resolution before generating.

Play the entire FLUX 3 clip once at normal speed and once with attention to transitions. Check motion continuity, subject identity, framing, text, and visible artifacts. If the model includes audio, listen for timing and pronunciation before exporting.

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