How to Use Kling V3 Turbo Image-to-Video: Settings, Credits and Prompts

Kling V3 Turbo Image-to-Video animates a still image into a 3 to 15 second clip at 720p or 1080p, and on VdoBloom it is billed per second at 7.2 credits per second for 720p and 9 credits per second for 1080p — so a 5-second 720p clip costs 36 credits ($1.80) and a 5-second 1080p clip costs 45 credits ($2.25). The image you upload becomes the first frame, which is the whole reason to pick this model over a text-to-video one: composition, character design and art direction are already locked before the model starts moving anything.

What Kling V3 Turbo Image-to-Video is actually good at

This is the fast tier of Kuaishou’s third-generation Kling family. The Turbo label is about turnaround, not about a quality downgrade — it is built for the loop where you run one image through four or five motion ideas in a sitting rather than betting a large credit spend on a single long render.

It is strongest on three jobs. First, extending a still you already like: a Midjourney or Seedream render, a key art frame, a character sheet. Because the first frame is fixed, the face and the outfit do not drift the way they do when a text-to-video model invents a person from scratch. Second, product motion — flat pack shots given a slow push-in, a turn, a light sweep. Third, storyboard animatics, where a client needs to approve pacing before anyone books a shoot.

It is weak where every image-to-video model is weak. It cannot invent what is hidden behind the subject, so a tight crop with no background room gives the camera nowhere to travel. It will not hold a complex multi-step story across 15 seconds; it holds one continuous action well. And it carries the Kling family’s strict provider-side content filter — both your uploaded image and your prompt are screened, so this is not the model for the flexible-filter work other models on VdoBloom handle.

One rule that is not negotiable: if the photo you upload shows a real, identifiable person, you must have that person’s consent before you animate it.

Real specs and credit costs

Durations are selectable in one-second steps from 3 to 15 — not a fixed 5 or 10 preset. Quality is 720p or 1080p. There is no aspect-ratio selector on the image-to-video model because the output follows the aspect ratio of the image you upload; if you need 9:16, crop the source to 9:16 before uploading. Pricing is per second, so you pay for the exact length you asked for.

Duration	720p credits	720p cost	1080p credits	1080p cost
3 seconds	22	$1.10	27	$1.35
4 seconds	29	$1.45	36	$1.80
5 seconds	36	$1.80	45	$2.25
6 seconds	43	$2.15	54	$2.70
8 seconds	58	$2.90	72	$3.60
10 seconds	72	$3.60	90	$4.50
12 seconds	86	$4.30	108	$5.40
15 seconds	108	$5.40	135	$6.75

Credit values convert at the Lite rate: $15 for 300 credits, so 1 credit is $0.05. Annual billing lowers that — Lite is $10/month annually and Pro is $49/month at the 2,000-credit tier — and one-time packs start at $2.49 for 75 credits that never expire. The full ladder is on the pricing page.

Worth saying plainly: the 10 free credits a new account gets will not cover even a 3-second Turbo clip at 22 credits. If you are testing VdoBloom for the first time, spend those 10 on a cheap model first — Seedance 1.5 Pro runs 480p at 0.75 credits per second, so a 4-second test is 3 credits.

The exact steps

1. Open the Image to Video tab and pick Kling → V3 Turbo Image-to-Video from the model list. It only appears on this tab — it is image-to-video only, so it is filtered out of text-to-video and the effect tabs.
2. Upload your still. Crop it to the aspect ratio you want to deliver in first, because the model inherits the frame from the image.
3. Set duration. Start at 3 or 4 seconds for a test — that is 22 to 29 credits to learn whether the image animates cleanly at all.
4. Set quality to 720p for tests. Only move to 1080p once the motion is right; the same 5-second clip jumps from 36 to 45 credits.
5. Write the motion prompt (see below), check the credit figure shown before you generate, and run it.
6. Re-run the winning prompt at your final duration and 1080p. Paid plans download watermark-free with commercial rights.

How to prompt it well

The prompt is not describing the scene — the image already did that. It is describing what changes. Prompts that fight the image, by naming a different outfit or a different setting, produce a warped first second as the model tries to reconcile the two.

Write three things in this order: the subject action, the camera move, and the ambient motion. For example: the woman slowly turns her head toward the camera and smiles; camera pushes in gently; her hair and the curtains behind her drift in a light breeze. Keep each to one clause. Name a speed — slowly, gently, at a steady pace — because unqualified verbs tend to come back faster and jerkier than you want.

Two specific fixes. If the subject morphs, your prompt asked for too much movement for the duration; cut the action or add seconds. If the clip feels static and dead, you wrote only a camera move — add one piece of ambient motion, like steam, fabric, hair or dust, which is what separates a living frame from a slow Ken Burns pan.

A worked example

Say you have a 9:16 studio photo of a bottle of cold brew on a marble counter and you want a 6-second product loop for Reels.

Crop the photo to 9:16. Duration 6, quality 720p, prompt: slow push-in on the bottle; condensation beads slide down the glass; soft daylight shifts across the marble. That run costs 43 credits ($2.15). If the condensation reads well but the push is too fast, change slow to very slow and re-run — another 43. When you are happy, re-run at 1080p, 6 seconds: 54 credits ($2.70). Total for a finished shot with two drafts: 140 credits, about $7.00, which is under half of a Lite month.

When to pick a different model

Situation	Better model	Cost at 5s
You need dialogue or sound baked in	Kling 3.0 Omni Image-to-Video (native audio)	40 credits at 720p
You need the strongest Kling render, including 4K	Kling 3.0 (std / pro / 4K tiers)	28 credits std, 36 pro
You want the cheapest usable Kling image-to-video	Kling 2.6 Image-to-Video	22 credits flat
You are volume-testing many images	Seedance 1.5 Pro	8 credits at 720p
Your concept needs a flexible content filter	See the flexible-filter models	varies

Put simply: V3 Turbo sits in the middle of the Kling ladder. Cheaper than Omni, dearer than 2.6, faster than the flagship, and the only one in the family with per-second billing across the full 3 to 15 second range.

Frequently asked questions

How much does a 10-second Kling V3 Turbo Image-to-Video clip cost?

72 credits at 720p and 90 credits at 1080p, which is $3.60 and $4.50 at the Lite rate of $0.05 per credit. Billing is per second at 7.2 credits per second for 720p and 9 credits per second for 1080p, so any length between 3 and 15 seconds is priced exactly.

Can I choose the aspect ratio?

Not on the image-to-video model — the output follows the aspect ratio of the image you upload, so crop the source first. The companion Kling V3 Turbo Text-to-Video model does expose an aspect-ratio selector with 1:1, 9:16 and 16:9.

Does it add sound?

No. V3 Turbo Image-to-Video is silent video only. For Kling with native audio, use Kling 3.0 Omni Image-to-Video, which costs 40 credits for 5 seconds at 720p against V3 Turbo’s 36.

Will my videos have a watermark?

Free-tier downloads carry one. Any paid plan downloads watermark-free with commercial rights — the details are on the no-watermark page.

What kind of photo works best?

A sharp image with headroom around the subject, a clear single focal point, and even lighting. Tight crops, heavy motion blur and busy collages all give the model less to work with. And if a real identifiable person appears in the photo, you need their consent before animating it.