Wan vs Kling for Image to Video: Which to Use?

Wan is not simply better than Kling for image to video; each wins different jobs. Wan 2.7 is the pick when you need to control the ending, because it accepts a first and a last frame, from 32 credits for 5 seconds at 720p. Wan 3.0 is the low-cost long option, with native audio and any length from 2 to 30 seconds, from 16 credits for 5 seconds at 480p. Kling 3.0 Omni is the choice for 4K with sound (up to 15 seconds), and Kling 4.0 gives a single 30-second take with sound at up to 1080p, from 57 credits for 5 seconds. All four run on VdoBloom, so you can test one photo on two models before choosing.

Disclosure: VdoBloom is our product. Specs and prices below come from VdoBloom's model settings and credit table. We do not publish quality scores we have not measured.

Quick facts

• Control over the last frame: Wan 2.7 Image-to-Video takes a first and a last frame. Kling 4.0 Image-to-Video on VdoBloom takes only a first frame.
• Longest single clip: 30 seconds on Wan 3.0 and Kling 4.0, 15 on Wan 2.7 and Kling 3.0 Omni.
• 4K: only Kling 3.0 Omni (and plain Kling 3.0) among these.
• Cheapest 5-second test: Wan 3.0 at 480p, 16 credits.
• Free start: 10 credits on signup, enough for a 2-second Wan 3.0 clip at 480p (7 credits).
• Billing: pay per clip with credits, no subscription needed. One-time pack credits never expire, and failed jobs are refunded.

Wan vs Kling image to video: side-by-side specs

Model	Length	Resolution	Audio	End frame	5 s credits
Wan 2.7 Image-to-Video	5, 10 or 15 s	720p, 1080p	See model page	Yes (first + last frame)	32 (720p) / 48 (1080p)
Wan 3.0	2 to 30 s, any whole second	480p, 720p, 1080p	Native	Used as end frame in Seamless Loop and Keyframe Morph	16 / 32 / 64
Kling 3.0 Omni Image-to-Video	3 to 15 s, any whole second	720p, 1080p, 4K	Native, always on	No (single shot)	40 / 54 / 134
Kling 4.0 Image-to-Video	3, 5, 8, 10, 12, 15, 20, 25 or 30 s	720p, 1080p	Native, always on	No	57 / 85
Kling 3.0	3 to 15 s	720p, 1080p, 4K	Silent	Used as end frame in Seamless Loop	28 / 36 / 134

On the Kling image-to-video models, the output follows the shape of your photo, so crop it to 9:16, 16:9 or square before uploading. Wan 3.0 offers five aspect ratios: 16:9, 4:3, 1:1, 3:4 and 9:16.

Is Wan AI better than Kling for image to video?

It depends on what the clip has to do. Here is the verdict by job, based on what each model offers, not on a lab test.

Job	Better fit	Why
Land on a planned final frame (before/after, transitions)	Wan 2.7	Only one here with first + last frame input on image-to-video
A long single take on a budget	Wan 3.0	Up to 30 s, from 3.2 credits a second at 480p
A long single take at 1080p with sound	Kling 4.0 or Wan 3.0	Both reach 30 s; compare one 5 s test on each
4K hero shot with sound	Kling 3.0 Omni	The only 4K tier with native audio here
Silent b-roll and loops	Kling 3.0	Silent and cheap at 720p (28 credits for 5 s)
Cheap drafts of a prompt	Wan 3.0 at 480p	16 credits for 5 s

Faces and identity

For portraits, the photo you start from matters more than the model name. All of these models use your image as the opening frame, so a sharp, front-lit face that fills a good part of the frame gives every model the best chance. Small, natural motion (a blink, a smile, a slight head turn) keeps identity more stable than big actions.

If you need the face to end in a specific pose, Wan 2.7 with a last frame removes the guesswork: supply the closing pose and the model builds the motion in between. If the clip is short and detail matters most, Kling 3.0 Omni at 4K gives the most pixels on the face.

Motion and length

Short clips force the model to compress motion. When an action needs time, such as a slow walk through a room or a product turning on a table, use a model that can run long: Wan 3.0 or Kling 4.0, both up to 30 seconds. Write the actions in order and name one camera move for the whole take. Keep the camera simple on long clips; a slow push-in or a steady tracking shot holds better than several moves.

For transformations and morphs, Wan 2.7's first-and-last-frame mode does the job in one model. On VdoBloom, the AI Morph Video and Seamless Loop tools build on that same idea with a pinned end frame.

Stylised and anime images

Every model here animates illustrations as well as photos, because the image is the first frame and its style carries into the clip. Give the prompt motion and camera only, and avoid restating the art style in a way that conflicts with the image. For a stylised loop or a looping background, Wan 3.0 at 480p is a cheap way to test whether the motion reads before paying for 1080p.

Audio

Wan 3.0, Kling 3.0 Omni and Kling 4.0 generate sound in the same pass at no extra charge. You can describe it in the prompt: footsteps on gravel, rain on glass, a café murmur. Plain Kling 3.0 is silent, which is fine when you will lay music under the clip anyway. For a talking photo with a specific voiceover, a lip-sync tool such as AI Talking Avatar is a better fit than any of these models.

What does the same 10-second clip cost?

Model	10 s at 720p	10 s at 1080p
Wan 2.7 Image-to-Video	64	95
Wan 3.0	64	128
Kling 3.0 Omni Image-to-Video	80	108
Kling 4.0 Image-to-Video	114	170

Every price is shown on the Generate button before you start, so you never pay more than the number you see.

How to compare Wan and Kling on your own photo

1. Open Image to Video and upload the photo, cropped to the frame you want.
2. Write a short motion prompt: one action, one camera move, the light.
3. Run Wan 3.0 at 480p for 5 seconds (16 credits) to check that the motion works.
4. Run the same prompt on Kling 3.0 Omni at 720p for 5 seconds (40 credits).
5. Render the winner at your final length and resolution.

For more on the Wan family, read our Wan AI review or the Wan vs Seedance comparison.

Frequently asked questions

Is Wan AI better than Kling for image to video?

Not across the board. Wan 2.7 wins when you need a set last frame, and Wan 3.0 wins for cheap long clips with sound. Kling 3.0 Omni wins for 4K with sound, and Kling 4.0 for a 30-second take at 1080p. Test one photo on two models at 5 seconds before committing.

Which is cheaper, Wan or Kling, on VdoBloom?

At the same length and resolution, the Wan models cost fewer credits in this comparison. A 5-second 720p clip is 32 credits on Wan 2.7 or Wan 3.0, 40 on Kling 3.0 Omni and 57 on Kling 4.0.

Can Kling use a first and last frame?

Not in VdoBloom's Kling 4.0 or Kling 3.0 Omni image-to-video tools, which take one photo as the first frame. Plain Kling 3.0 is used with a pinned end frame inside the Seamless Loop tool. For first + last frame image-to-video, use Wan 2.7.

Which model is best for animating a portrait?

Start with a sharp, well-lit photo and small motion. Kling 3.0 Omni at 1080p or 4K gives the most detail on short clips. Wan 2.7 lets you fix the ending pose with a last frame.