Bulin 47 AI Video Settings: Choose a Model, Length, Resolution, and Credit Cost

Short answer

Bulin 47 AI video settings affect two decisions: the shape and length of the finished clip, and the number of credits shown before generation. Bulin 47 AI video credits are an estimate for the selected model, resolution, and duration; changing the aspect ratio changes the frame shape without changing the listed credit cost. For example, Standard (Seedance 2.0 Mini) at 480p costs 5 credits for 12 seconds, while 720p costs 10. Check the live estimate after changing any option.

Which Bulin 47 AI video settings change the credit cost?

The generator shows an estimate before you submit. In the current Bulin AI price table, credits are listed per 12-second video and the total for other lengths is rounded up to a whole credit. The settings are related, but they do different jobs:

| Setting | What it changes | What to check | |---|---|---| | Model | Which generation model handles the request | Available models and supported output options in the form | | Resolution | The output resolution | Whether the selected model offers that resolution; higher listed resolutions use more credits | | Duration | How long the output runs | Whether 12 or 15 seconds fits what you want to share; longer output uses more credits | | Aspect ratio | The shape of the video frame | Whether to match the reference or select a vertical or horizontal frame; it does not change the listed price |

These settings describe the request and its credit estimate. They do not guarantee a particular face match, motion, or visual quality. Review the finished clip before posting.

Example credit costs for a Bulin 47 AI video

The current price table lists these Standard (Seedance 2.0 Mini) estimates:

| Standard setting | 12 seconds | 15 seconds | |---|---:|---:| | 480p | 5 credits | 7 credits | | 720p | 10 credits | 13 credits |

The 15-second amounts use the site's duration calculation, rounded up to a whole credit. Other models have different base costs. The generator can also show more model-specific options, so use its displayed estimate as the final amount for your selected combination. Credits are an internal usage unit; a credit count alone does not state a dollar price. Check the current pricing page for the cost and terms of the pack or plan you would use.

How to choose the settings for your goal

Start with the clip length

Choose 12 seconds if that is enough for the moment you want to share. Choose 15 seconds when you want more of the performance in one clip and the additional credit estimate fits your balance. The generator uses the Bulin 47 freestyle as the visual reference, so output length is a setting for the generated clip rather than a promise that the entire original freestyle will be included.

How Bulin 47 AI resolution affects credits

Use the resolution choices shown for the selected model. If you are comparing settings, hold the photo, model, duration, and aspect ratio constant while changing resolution; that makes the credit change easier to understand. A higher resolution costs more credits in the current price table, but the estimate does not predict how closely a particular output will match your portrait.

Choose the frame shape for where you will post

Use Match the reference when you want the output frame to follow the source. Choose 9:16 for a vertical social post or 16:9 for a horizontal layout when those options are available. The aspect ratio affects the frame dimensions, not the credit amount listed for the same model, resolution, and length.

Treat the model picker as a separate choice

The picker lists Standard, Fast, Pro, Ultra, Wan, and Wan Prime options. The available resolutions and durations depend on the selected model, and the credit table varies by model. A tier label is not a promise of a specific result. If your priority is a particular length or resolution, first select a model that offers it, then check the recalculated estimate.

How to check the estimate before generating

1. Open the Bulin 47 AI generator and add one clear portrait you have permission to use.
2. Choose the model, resolution, duration, and aspect ratio from the options currently available.
3. Read the credit estimate in the form. Change one setting at a time if you are comparing costs.
4. Confirm the final estimate and your credit balance before selecting Generate.
5. Review the full clip when it finishes. A completed retry uses credits; failed tasks return their generation credits according to the current product page.

You do not need to write a prompt for the preset Bulin 47 recast. The source freestyle guides the performance, camera, and setting; your photo supplies the replacement lead. If you want to prepare the photo first, see the one-photo AI video checklist.

Common questions about Bulin 47 AI video settings

Does changing the aspect ratio use more credits?

No. The current Bulin AI price table says aspect ratio does not change the price. The selected model, resolution, and duration determine the credit estimate.

Why did the estimate change when I switched models?

Each model has a different credit rate and may support a different set of resolutions or durations. The generator recalculates the estimate when you change a setting. Use the amount displayed in the form before submitting.

Does 720p guarantee a better face match than 480p?

No. Resolution changes the output size and credit cost, but it does not guarantee that the generated person will look more like the photo. Results can vary; review the finished video from beginning to end.

Is the 12-second 480p option free?

The Standard 480p setting is listed at 5 credits for 12 seconds. Whether those credits are free depends on the balance and offer available to your account. The generator and checkout show current account and purchase details.

Set the length, frame, and budget before you make the video

For a Bulin 47 AI recast, decide how long the clip needs to be, select a supported resolution and frame shape, then use the displayed estimate to check the credits. Start from the Bulin 47 AI generator, confirm the current amount, and review the complete video before sharing.

Sources and verification

Settings and credit estimates were checked against the Bulin AI generator and pricing table on October 13, 2026. The generator lists 5 credits for Standard (Seedance 2.0 Mini), 480p, 12 seconds and 10 credits for 720p, 12 seconds; its 15-second totals are rounded up from the 12-second rates. Prices and available options may change, so the amount shown in the generator is the current estimate for a specific request. No matched quality comparison or completion-time test is claimed here.