Kling vs Veo vs Seedance: Best AI Video from a Photo (2026)

September 7, 2026 · 6 min read

Ask three AI video engines to animate the same photo and you'll get three noticeably different clips. Hermosso's photo-to-video tool runs all the current contenders — Kling 3, Veo 3.1, Seedance 1.5 and Runway Gen-4.5 — so we compared them on the things that actually matter: motion quality, audio, clip length and cost.

How we tested

Same inputs, same motions: we ran a portrait, a travel scene and a product shot through each engine using identical camera presets (dolly-in, slow orbit), then judged motion realism, identity stability on faces, audio fit and cost. No cherry-picked marketing clips — the point was to see what an ordinary user gets from an ordinary photo. Your results will vary with your source material, which is exactly why the studio lets you run two engines on the same photo and keep the winner.

The contenders

• Kling 3 (Kuaishou) — 1,300 credits. The flagship: up to 15 seconds, multi-shot, with native audio, and the most physically convincing motion in the lineup. The studio default for a reason.
• Veo 3.1 (Google) — 1,200 credits. The full Veo quality tier: 6 seconds, silent, with the polish the Lite version approximates.
• Seedance 2.0 (ByteDance) — 900 credits. The multimodal flagship with sound.
• Runway Gen-4.5 — 600 credits. 5 seconds, top-ranked text-to-video quality (as of writing), strong prompt adherence and camera behavior.
• Seedance 1.5 Pro (ByteDance) — 600 credits. 5 seconds with native audio always on; fast, clean, reliable motion.
• MiniMax Hailuo 2.3 — 500 credits. 6 seconds, silent — the best budget cinematic motion we tested.
• Veo 3.1 Lite (Google) — 300 credits. 6 seconds at 720p with native audio — the longest clip in the lineup at a budget price.
• Budget options: Seedance Fast (250 credits), Kling 2.6 (350 silent / 700 with audio), Kling 2.5 Turbo (500 credits, 1080p).
• Newer arrivals: Hailuo H3 Max (500 credits, sound) — the #1 ranked image-to-video model — plus Seedance 2.5 (1,100 credits, sound), FLUX 3 (850 credits, sound), Kling 3 Turbo (700 credits), LTX 2.5 (450 credits, 6 seconds with sound) and Hailuo H3 (300 credits).

Quality differences, honestly

In our tests on the same portraits and travel shots: Kling 3 produces the most natural movement — hair, fabric and facial micro-motion hold up best — and its native audio fits the scene. Gen-4.5 is close on realism and the most obedient to direction. Seedance 2.0 impressed us with rich motion and well-matched sound — and its successor Seedance 2.5 pushes cinematic quality further — while full Veo 3.1 delivers Google's most polished look, silent and a second longer. The newest arrival, Hailuo H3 Max, tops the public image-to-video leaderboards and renders in seconds, with sound, for just 500 credits. Seedance 1.5 is fast and clean but occasionally stiffer on faces. Hailuo 2.3 punches above its price for cinematic motion, and Veo 3.1 Lite is remarkable value: a second longer than most and audio included, with motion that's good rather than great. For silent drafts, Kling 2.6 at 350 credits is the sweet spot.

Cost per clip, compared

Per clip: Seedance Fast 250, Veo 3.1 Lite 300 (6 seconds), Hailuo H3 300, Kling 2.6 from 350, LTX 2.5 at 450 (6 seconds), Kling 2.5 Turbo and Hailuo 2.3 at 500, Seedance 1.5 Pro and Gen-4.5 at 600, Kling 3 Turbo at 700, FLUX 3 at 850, Seedance 2.0 at 900, Seedance 2.5 at 1,100, Veo 3.1 at 1,200, Kling 3 at 1,300. All run on the same credits — plans start at $9/month for 5,000 credits, credits never expire, and new accounts get 750 free. Runway, Kling and Google's own platforms each sell separate subscriptions — as of writing, check their sites for current pricing; one Hermosso plan covers every engine.

Which should you pick?

• The clip matters (ad, hero section, portfolio): Kling 3.
• Cinematic look on a budget: Runway Gen-4.5 — or Hailuo 2.3 for 500 credits.
• The #1 ranked image-to-video model? Hailuo H3 Max (500 credits, with sound).
• Length and audio per credit: Veo 3.1 Lite.
• Drafting motions before a final render: Seedance Fast or Kling 2.6 silent.
• Full guide to the flagship: animating with Kling 3; more on Gen-4.5 in our Runway Gen-4.5 guide.

When not to animate

A blurry or damaged source makes expensive motion — fix it first with the upscaler or restore. Group shots animate unevenly, so crop to one subject. And if what you actually need is speech, skip these engines entirely: the talking-video studio is the right tool for that.