Runway AI Image to Video: The Most Powerful Tool for Creators Right Now!

With the release of the Gen-4.5 model, the Runway AI Image to Video generator has become the talk of the town once again. In this article, you'll explore why this tool is growing in popularity, the features it offers, and how to use it step by step to generate stunning videos.

Part 1. Does Runway AI Have Image to Video?

Runway AI introduced Image to Video generation as its core feature with the launch of Gen-2 at the start of 2023, so you can easily animate your photos. However, the model was limited to up to 4 seconds of video output with a low frame rate.

The platforms later introduced Gen 3 Alpha in June 2024, which offered a longer output of 10 seconds and advanced control modes. These cover director mode, motion brushes, camera controls, and fine-grain controls.

Runway AI then launched Gen 4 Turbo and Gen 4 in early 2025, which support consistent locations, characters, and objects in different scenes. The platform has now released Gen-4.5 in December 2025, which promises an advanced and realistic image to video generation that rivals many other models.

Part 2. What are the Unique Key Features of Runway AI Image to Video?

Let's talk about what actually makes the Runway AI Image to Video tool so powerful. Here's what it can do:

Runway AI Image to Video Native Models

Runway AI offers three main models: Gen-4, Gen-4 Turbo, and Gen-4.5.

Gen 4 is focused more on character consistency in different locations, treatments, and conditions. You can simply provide your character reference image, describe the shot, and Runway AI generates your video. It also supports realistic motion and sticks to your prompt to give you the best outputs. But this model is only available in the premium plan.

Then comes the Gen 4 Turbo model. It is all about speed. This model can generate a 10-second clip in about 30 seconds, and the best thing is that you can use it in the free plan.

Gen 4.5 is now the latest premium model. It generates realistic, cinematic videos and gives you creative freedom and control over every aspect of your content. It uses 12 credits per second and can generate videos in 16:9, 9:16, 1:1, 4:3, 3:4, and 21:9 aspect ratios with 720p resolution and a 24 fps frame rate.

Runway AI is not just limited to its own models. You can also access:

• Veo 3 and 3.1
• Sora 2 and Pro
• WAN 2.6 Flash
• Kling 3.0 Pro/standard, 2.6 Pro, and 2.5 Turbo/Pro
• Older Gen models

These models are from top generative AI companies and are mostly available only in the Runway AI Image to Video premium plans.

Start/End Frame & Prompting

When you open the Runway AI Image to Video, it gives you the option to add a start frame (from where the video starts) and an end frame (where it ends). The tool then generates everything in between and adds natural transitions to connect both images.

What's interesting is that you can also add a text prompt to describe your shot and guide the action, motion, and mood happening between the two frames.

Runway AI Image to Video Presets

The presets in the AI image to video tool on Runway AI make it different from other tools. This is because it gives you so much creative control over your video before you even generate your content.

You can produce cinematic videos using presets under 3 different categories, and they are Camera, Movement, and Action.

With these presets, you can easily decide how the camera moves through the scenes and in which direction, and pick the actions.

Video Editing Feature

After you generate your video from an image, Runway AI gives you the option to shape, polish, and fine-tune it using AI. It has introduced the Gen-4 Aleph model that fully understands your prompt and applies the edits.

After generation, you simply need to upload your video to the editor, enter a prompt, and let the AI do the desired changes for you. You can add or remove objects, change camera angles, and update the background with just a sentence. On top of that, you can reshoot the video with words or use a reference image.

Act-Two

The Act-Two in Runway AI Image to Video is a motion capture model that animates any character in your photo.

The tool is quite simple to use. You just record yourself moving, talking, and gesturing (literally anything), and the tool Act-Two transfers your entire performance onto the character. This means your image becomes a video, and the character moves exactly like you did in the recording.

Animate Frames

Another feature you get with Runway AI Image to Video is "Animate Frames." It's basically a frame interpolation feature that takes your first and last frame and adds transition or in-between frames to make it look like the video is moving.

So here's how it works! You can import your first and last frame images, explain the kind of transition you want between them, and Runway AI does the rest of the work. It generates videos in 16:9 or 9:16 aspect ratios with 720p or 1080p resolution. You also get to pick between 4, 6, or 8 seconds of duration.

However, this feature eats up to 320 credits per video, which is quite something, especially if you are on a free or standard plan.

References

Gen-4 References is one of the latest features that lets you upload up to three reference images and use a prompt to guide the AI in creating similar characters, environments, or other visual elements that support the first frame.

With this feature, you can generate 720p or 1080p resolution videos that have the same character under different lighting, settings, and treatments.

Video Upscale

Next is the video upscale feature. So, when your video is generated, you don't have to stop there. Runway AI offers the Topaz AI model that can increase your video resolution up to 4K to improve its sharpness and clarity while reducing visual noise.

One important heads-up, though! The 4K upscaling feature is limited to only 40-second videos. And if you are on a free plan, you cannot use this feature, even with enough credits.

Image Generation

In case you have an idea and no picture to create a video, you can use the AI Text to Image feature on Runway AI to generate an image to visualize your concept first. The tool uses Gen-4 Turbo, Gen-4, Nano Banana Pro, Nano Banana 2, Seedream 5.0, and even GPT Image 1.5 (and GPT Image 1 Mini) to create your image.

You can produce up to 4 outputs, try out different aspect ratios, and set the resolution to 1K, 2K, or 4K. The best thing is that the models from Google and Runway are available in the free plan and use up to 7 credits per image.

Now, after your images are generated, you can feed them straight to the Image to Video generator to create your AI video.

Part 3. How to Use Runway AI Image to Video to Create Breathtaking Clips

Alright, below are the steps to use the Runway AI Image to Video tool and generate video content:

Open the Image to Video Tool

To start using Runway AI, you can sign up for a free account or go for any of the premium plans if you are planning to use it for all your upcoming projects.

Once you access the dashboard, select "Tool" in the left side panel and go to the "Video" tab. This will take you to the video generation interface, where you can start to create your AI clip.

Upload Your Image and Set the Vibe

So, the next step is to click "Start Frame" and upload your image from your PC. You also have the option to open the Assets on Runway AI and choose the image from there. After your image is uploaded, you can describe your shoot to guide AI. This part is totally optional, but adding a quick description really guides the AI toward the result you're imagining.

Now, to use the most talked-about Runway AI feature, click "Presets." A new window will open up, where you can set the camera controls, movements, and actions. You can go for Pan Left or Right, Handheld Shake, Tracking, Push In, Minimal Camera, or any other camera option.

Then go to the Movement tab to fine-tune the actual direction and intensity of the motion. The options you have are:

• Follow
• Ascend
• Fly-Through
• Rotation
• Rise
• Mounted Motions

The Action tab is where you tell the Runway AI Image to Video tool what your subject should actually be doing in the video. It gives you access to Reveal, Laugh, Explore, Sip, Sway, and Dance. Just choose the one that fits the story or mood of your video.

Generate Video and Export to Your Device

In the last step, set the duration to 5s to 10s and pick an aspect ratio from the available options.

You can also click "Advanced Settings," turn on "Fixed Seed," and set the number of seeds.

Then, click "Video Models" at the bottom of the left panel and choose your desired model. For this guide, let's set the model to Gen-4 Turbo to get both speed and quality.

Now, click the blue "Generate" button, and Runway AI starts converting your image to video. Play the video to preview it and see how it turned out.

If you are happy with it, click "Apps" to take the next step. From here, you can edit the video, use it as a character or performance in Act-Two, retime it, expand it, lip-sync it, or use it as a current frame in an image or video. This clearly means the creative options in Runway AI don't just stop at video generation.

To download the AI-generated video to your device, name the session, and it will be saved under sessions. From there, click "Download" in the bottom right of the screen and decide whether to export it as a GIF or MP4. Runway AI then saves it on your device. Your image is now a video!

Part 4. FAQs of Runway AI Image to Video

Conclusion on Runway AI Image to Video

So, you've learned about the key features that Runway AI Image to Video generator offers and how you can go from a single image to complete video content. Although not free, Runway ML is giving serious competition to its competitors when it comes to creating serious dynamic content. However, you should be very creative with the prompts and experiment with the models to experience an output that matches your intentions for the generated video and the goal you want to achieve with it.