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Gen 4.5

Runway Gen-4.5, strong motion quality and prompt adherence.

Text to videoImage to videoup to 720p
Generate with Gen 4.5All models

From 30 credits per 5s clip · 100 credits for $4.49

Prompt “A steam locomotive standing at a rural platform in cold morning air, white steam venting from beneath the wheels and rolling along the ground, brass fittings catching low sun”Generated on Musevate with Gen 4.5.

About Gen 4.5

Runway Gen-4.5 is a state of the art model for motion quality, prompt adherence and visual consistency. Runway's tools are widely used in production and the model reflects that focus.

Best for

Professional work where motion has to look deliberate.

How it's selected

You don't have to pick a model. Choose a quality tier, Fast, Quality or Cinema, and Musevate's router picks the strongest compatible model for your mode, format and duration, falling back automatically if a model degrades. You can still request Gen 4.5 directly from the Advanced panel.

Max duration
10s
Max resolution
720p
Credits / 5s
30
Sound
No
Typical wait / 5s
~2 min

Alternatives to Gen 4.5

If Gen 4.5 is not the right fit, these are the closest options on price and capability.

Costs less

LTX 2.3 Video Fast

The previous LTX generation, tuned for speed.

from 27 credits / 5s at 1080p

Costs less

Wan 3.0

Wan 3.0 driven by reference images rather than one frame.

from 25 credits / 5s

Costs more

Grok Imagine 1.5

xAI's Grok Imagine 1.5, from a prompt or a still, with sound.

from 34 credits / 5s

Costs more

Kling O3 Pro

The Kling O3 professional tier.

from 34 credits / 5s at 1080p

Gen 4.5 questions

How much does Gen 4.5 cost on Musevate?

Gen 4.5 starts at 30 credits for a 5 second clip at 720p on Musevate. Longer clips and higher resolutions cost proportionally more, and the exact price is shown before you confirm a generation.

What is Gen 4.5 best for?

Professional work where motion has to look deliberate. Runway Gen-4.5, strong motion quality and prompt adherence.

Does Gen 4.5 support image-to-video?

Yes. Gen 4.5 can animate a still image into video. Upload the image, describe the motion you want, and it generates a clip of up to 10 seconds.

What resolution and length can Gen 4.5 produce?

On Musevate, Gen 4.5 generates clips of up to 10 seconds at up to 720p. Gen 4.5 generates video without sound.

Do I need a subscription to use Gen 4.5?

No. Musevate sells credits that work without a subscription. Credits bought in packs stay valid for 12 months. The Pro, Studio and Agency plans cost less per credit than any credit pack, but nothing forces you into one.

What happens if a Gen 4.5 generation fails?

If a generation fails for a technical reason, the credits are returned to your balance automatically and in full, and the refund appears in your transaction history. If it succeeds but you dislike the result, a new attempt costs new credits, because the generation did run.

Try Gen 4.5

Add 100 credits for $4.49 (valid 12 months) and generate your first clip with Gen 4.5.

Create your first video