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Best AI model for image-to-video: pick by constraint, not by hype

VdoBloom's image-to-video tab carries more than 40 model variants across 14 families — Runway, Kling, WAN, Seedance, Hailuo, PixVerse, Vidu, MiniMax H3, HappyHorse, SkyReels V4, Gemini Omni, Grok Imagine, P-Video and Veo 3.1. There is no single winner, because the models differ on constraints that either fit your shot or do not.

There are five constraints that actually decide it: how long the clip needs to be, what resolution it ships at, whether it needs sound, whether you need control over the final frame, and how many credits you can spend per attempt. Sort by those and the shortlist usually collapses to two or three candidates.

This page lists the honest answer for each constraint, with the credit cost read straight from VdoBloom's pricing table. If you are producing catalogue clips at volume — the kind of short product animation Flipkart and Meesho listings use — the cost column matters more than any of the others, and the cheapest option is roughly 60x less than the most expensive.

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What this tool does

  • Cheapest 720p image-to-video on VdoBloom: ByteDance V1 Pro Fast Image-to-Video — 7 credits for 5 seconds, 15 credits for 10 seconds.
  • Lowest-cost Seedance option on both the text-to-video and image-to-video tabs: Seedance 2 Mini, 8 credits for 5 seconds at 480p and 17 at 720p, at any length from 4 to 15 seconds. On image-to-video only, ByteDance V1 Pro Fast is 7 credits for 5 seconds at 720p, but it is fixed to 5 and 10 seconds.
  • Longest single image-to-video clip: Vidu Q3 at 16 seconds — 125 credits at 720p, 145 at 1080p. Vidu Q3 Turbo is the cheaper sibling and also reaches 16 seconds (20 credits for 5 seconds, 55 for 16 seconds at 720p).
  • Highest resolution image-to-video: Gemini Omni Image-to-Video renders 4K at 4, 6, 8 or 10 seconds — 120 credits for a 10-second 4K clip.
  • Shortest possible clip: Grok Imagine Video 1.5 Preview generates from 1 to 15 seconds in 1-second steps across 7 aspect ratios (1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3), at 3 credits/sec at 720p.
  • Native audio on image-to-video: WAN 2.6 Flash (audio by default, 2-15s), MiniMax H3 Image-to-Video, Vidu Q3 and Q3 Turbo, and the Seedance 2 family, Mini included, with audio on by default at no surcharge. LTX-2 Fast also carries audio but is offered on the effect tabs rather than the plain Image-to-Video tab.
  • First-and-last-frame control: WAN 2.7 Image-to-Video. Multi-reference-image input: WAN 2.7 Reference-to-Video and HappyHorse Reference-to-Video (both 1.0 and 1.1).
  • On WAN, Kling 2.6 and Hailuo image-to-video variants the aspect ratio follows your uploaded image — the aspect selector is intentionally disabled for those models.
  • Vidu 2.0 is image-to-video only, fixed at 4 seconds, and does not support 9:16 portrait — only 16:9 and 1:1.
  • Kling 2.6 Image-to-Video costs 25 credits for 5 seconds, doubling to 50 if you enable sound; Kling V2.5 Turbo is 40 credits for 5 seconds and 80 for 10.

How it works

  1. 1.Upload the still first and let it set the frame

    Open the image-to-video tab and upload your photo. WAN, Kling 2.6 and Hailuo variants take their aspect ratio directly from the image, so a correctly cropped source removes a whole class of framing problems before you pick a model.

  2. 2.Filter by the one constraint you cannot compromise on

    Need 4K? Gemini Omni Image-to-Video. Need 16 seconds? Vidu Q3. Need a 1-second loop? Grok Imagine Video 1.5. Need the clip to end on a specific frame? WAN 2.7 Image-to-Video. Need sound baked in? WAN 2.6 Flash, which generates audio by default across 2-15 seconds.

  3. 3.Draft on a cheap model before spending on the hero shot

    Run the same image and prompt on ByteDance V1 Pro Fast at 7 credits for 5 seconds at 720p, or Seedance 2 Mini at 8 credits for 5 seconds at 480p. If the motion is wrong, it is wrong for 7 credits instead of 120.

  4. 4.Write the prompt around motion, not description

    The still already carries the subject, colour and composition. The prompt's job is what moves and how — direction, speed, camera behaviour. On PixVerse v4 and v4.5 you can specify this literally with 21 named camera movements instead of describing it in prose.

  5. 5.Re-render the winner at your delivery resolution

    Once a draft looks right, re-run the identical image and prompt at the final tier: Gemini Omni at 4K for 120 credits at 10 seconds, WAN 2.7 at 1080p, or MiniMax H3 at 2K with audio. Changing only the resolution keeps the motion you already approved.

Frequently asked questions

What is the cheapest way to animate a product photo?

ByteDance V1 Pro Fast Image-to-Video at 7 credits for a 5-second 720p clip is the cheapest fixed-price option. If you want flexible durations, Seedance 2 Mini runs any length from 4 to 15 seconds, and a 4-second 480p draft costs 7 credits. For a seller rendering dozens of listing clips, that difference compounds fast.

Which image-to-video model gives the longest clip?

Vidu Q3 and Vidu Q3 Turbo at 16 seconds. Behind them, several models reach 15 seconds: WAN 2.6 and 2.7 Image-to-Video, WAN 2.6 Flash, SkyReels V4 Image-to-Video, HappyHorse, MiniMax H3 Image-to-Video, Kling V3 Turbo Image-to-Video, PixVerse V6 and Grok Imagine Video 1.5.

Which one has the highest resolution?

Gemini Omni Image-to-Video renders 720p, 1080p or 4K at 4, 6, 8 or 10 seconds, costing 120 credits for a 10-second 4K clip. Kling 3.0 also has a 4K mode when started from an image, priced at 30.2 credits per second, and LTX-2 Fast offers a 4K tier at 6, 8 or 10 seconds, though from the effect tabs (Product 360 and similar) rather than the plain Image-to-Video tab.

Can I control what the last frame looks like?

Yes, with WAN 2.7 Image-to-Video, which accepts both a first and a last frame. If instead you want several reference images to guide the whole clip rather than pin its endpoints, use WAN 2.7 Reference-to-Video or HappyHorse Reference-to-Video.

Which image-to-video models include sound?

WAN 2.6 Flash generates native audio by default and runs 2-15 seconds at 720p or 1080p, costing 20 credits for 5 seconds at 720p. MiniMax H3 Image-to-Video, Vidu Q3 and Vidu Q3 Turbo also carry audio, and LTX-2 Fast does too from the effect tabs. Seedance 2 Mini also generates audio by default, at 17 credits for 5 seconds at 720p.

Why can't I choose an aspect ratio on some models?

Because those models derive it from your uploaded image. WAN image-to-video variants, Kling 2.6 Image-to-Video and the Hailuo 2.3 variants all have the aspect selector disabled by design — the output matches the source photo's shape. Crop the image before upload if you need a specific frame.

Related tools

Cheapest AI video model on VdoBloom, measured in credits per second

ByteDance V1 Pro Fast bills 1.4 credits/sec at 720p and P-Video 1.6 — the lowest rates on VdoBloom. Full credits-per-second table by model.

Best AI video model for realism: what is actually measurable

No model wins realism outright. Compare the 4K tier — Seedance 2, Gemini Omni, Kling 3.0, LTX-2 Fast — plus what each actually costs in credits.

WAN vs Seedance: which model family should you actually pick?

WAN caps at 1080p and 15s; Seedance 2 reaches 4K and Seedance 2.5 runs 30s. Credit costs, durations and resolutions for all 16 variants compared.

PixVerse vs Vidu: the controls and limits that decide it

PixVerse v4/v4.5 give 21 camera moves, every PixVerse has 5 styles; Vidu Q3 runs 16s. Vidu 2.0 has no 9:16 portrait. Real credit costs for both families.

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