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Runway Gen 3 Video Generator: Steps & Review + Free Alternative

Transform your ideas into dynamic visuals with Runway Gen 3 and get professional-grade visuals in a few clicks. Check out the steps and review of Runway Gen 3 AI, and discover Dreamina as a new option.

*No credit card required
Dreamina
Dreamina
May 30, 2025
58 min(s)

Looking for a professional tool with the ability to generate high-quality images? Runway Gen 3 has you covered!! This powerful and versatile tool enables creative professionals to produce high-quality videos, images, and audio with simple prompts. Whether you are a content creator, professional marketer, or filmmaker, Runway Gen 3 AI has everything to meet your video needs in a jiffy. So, are you ready to turn your prompts into eye-catching visuals? Get started with Runway Gen 3 and open the door to next-level content creation without any prior experience.

Table of content
  1. The basics: What is the Runway Gen 3 video generator
  2. How to use Runway Alpha Gen 3 for making videos
  3. Let's review: The pros and cons of Runway Gen 3 AI
  4. Dreamina: A viral Runway Gen 3 free alternative
  5. Conclusion
  6. FAQs

The basics: What is the Runway Gen 3 video generator

Runway Gen 3 is an all-new image and video generation tool that harnesses the power of AI and a robust multimodal system to turn your prompts into stunning visuals. Gen-3 excels at generating dynamic, realistic motion, making it ideal for storytellers, marketers, and digital creators. It offers a suite of features, including text-to-video generation, video editing tools, and special effects, which eventually make it a perfect video generation and editing solution. The platform goes beyond standard AI generation and breathes life into your ideas and prompts with its advanced AI multimodel system. So, whether you are creating a short video or a social media story, Runway AI Gen 3 is there to simplify the process with no prior editing experience required.

Enter prompts

How to use Runway Alpha Gen 3 for making videos

Wondering how to get started with Runway Alpha Gen 3? Well, the tool takes both text and image inputs to create dynamic visuals. Its text-to-video tool lets you describe a scenario you want to visualize, while the image-to-video option lets you upload the asset or image to produce a video. Let's compile details of both methods here.

Guide 1: Turn your text into videos with Runway AI Gen 3

    STEP 1
  1. Enter text prompts

First of all, navigate to the Runway official website and select Generate videos. Here, you can choose the Gen 3 Runway model to get started. Thereafter, add the prompt you want to visualize. Be mindful that you write specific and detailed prompts to guide AI.

Enter prompts
    STEP 2
  1. Customize the settings

Furthermore, you can adjust a few settings to customize the output. For example, you can select the duration of the video depending on your project. The tool will allow you to create either a 5 or 10 second video, so choose accordingly. Finally, click the Generate button and wait for a while to get the result.

Set the duration
    STEP 3
  1. Download

Once you get the video, take a quick preview. If it matches your expectations, simply click the download icon to save your video to the device.

Download the video

Guide 2: Create videos with Runway Gen 3 image-to-video

    STEP 1
  1. Upload image and enter text prompts

You can also opt for image to video with Runway Gen 3 and turn your dull, static images to life. Go to the Runway Gen 3 official website and select the model. Thereafter, upload the image and enter the prompt to get started.

Upload images
    STEP 2
  1. Customize the settings

Once you are done with entering the prompt and uploading the image, it's time to select the duration of the video. Select from 5 or 10 seconds as desired and click the Generate button.

Customize
    STEP 3
  1. Download

Runway Gen 3 takes a few seconds to generate the video. Once done, you can take a close preview and check if the output matches the prompt. If so, simply click the download icon and save the masterpiece.

Download

Let's review: The pros and cons of Runway Gen 3 AI

Now that you know about the Gen 3 Alpha Runway and how you can use it to create videos, it's time to outline the pros and cons of this tool to make an informed decision. Let's find the detailed review here.

Pros
  • High-fidelity video generation: Runway Gen 3 is best known for creating videos that look sharp and realistic, with detailed visuals that stand out compared to many other AI video tools.
  • Superior temporal consistency: The videos generated with Gen 3 Runway maintain smooth and coherent motion from frame to frame. It means objects and actions don’t jump around or look unnatural as the video plays.
  • Advanced control features: Runway Gen 3 offers advanced control features, so you can edit the shot as per your preferences. You can fine-tune aspects of their videos, such as style, movement, and effects, which eventually gives you more creative power over the final output.
  • User-friendly interface: You don't need prior design experience when using Runway Gen 3 Alpha, as this tool comes with a simple, intuitive interface, ideal for beginners and novices.
Cons
  • Most features require a subscription: There are only a few Runway Gen 3 free features, as most others require a subscription, which can be pricey for budget-savvy users.
  • Average output quality: The output quality isn't that good, and you have no control over it, which further makes this tool unsuitable for those looking for professional-grade videos.
  • Dependency on pre-built models: Runway Gen 3 depends on its pre-built models, which means that creativity is limited to what is offered by the tool's AI model.
  • Inconsistent results: Runway AI doesn’t always deliver predictable or reliable outcomes. Sometimes, the same prompt can yield very different results, making it hard to use for serious projects.

While Runway Gen 3 AI offers impressive features like high-fidelity video and advanced controls, its reliance on paid subscriptions, average and inconsistent output, and limited customization make it less appealing for users seeking flexibility and affordability. So, are you looking for the Runway Gen 3 alternative as a workaround or widen your choice? Well, then Dreamina has you covered! Let's take a closer look at this viral AI video generator.

Dreamina: A viral Runway Gen 3 free alternative

Dreamina is a cutting-edge, viral AI video generator that leverages deep learning algorithms to produce dynamic videos with lifelike motion and seamless transitions. As a powerful alternative to Runway Gen-3, it intelligently transforms still images and scripts into fluid, animated visuals with natural pacing and rich detail. Beyond generation, Dreamina enhances your creations with advanced editing tools, such as Frame interpolation and HD Upscale. It enables you to remove jitter, add custom soundtracks, and upscale video quality effortlessly.

Dreamina

Guide to Dreamina AI video generator

Make a quick transition to the following steps and invite people to click the button:

    STEP 1
  1. Write your prompt & upload your image

Navigate to Dreamina and head to the Generate video option. Here, you can move to the text prompt section and enter your prompts to describe your idea. Be precise and specific with your text to guide AI properly.

Prompt example: Generate a video of a girl roaming in the garden with butterflies all around.

Enter prompts

In addition to adding the text prompt, you can use Dreamina's image prompt option. Click "Add first frame as image" to upload the image and enter the prompt accordingly.

Upload an image
    STEP 2
  1. Generate your video

Once you've added the text or image prompt, it's time to fine-tune some settings. Choose the appropriate Dreamina model and select the video duration. If you are adding the text prompt only, then you can choose the aspect ratio as well. Click the Generate button to get started.

Generate
    STEP 3
  1. Download the video

Finally, Dreamina offers the generated video in a few seconds. Take a quick preview to see if the output matches your expectations and prompts. If you are satisfied with it, simply click the down arrow at the top to save the video.

Download

Other Dreamina AI tools

    1
  1. Extend video

Want to add a few more seconds to your video? Use Dreamina's Extend video option to add more content to your original footage. The feature seamlessly expands your video’s length by generating additional frames that match the original style and pacing. The Extend video is ideal for turning short clips into longer scenes for storytelling, ads, or social content.

Extend video
    2
  1. Generate soundtrack

A video without a soundtrack looks boring and dull. So, make your task easier with Dreamina's Generate soundtrack feature and add background music or audio tracks to your video that match its mood and theme. You can either use the first frame to generate the music or customize it with different factors, like genre, mood, etc.

Generate soundtrack
    3
  1. HD Upscale

Don't settle for blurry videos and enhance your video resolution using the AI-driven HD Upscale feature that sharpens details and improves clarity. It is perfect for converting lower-res outputs into crisp, HD-quality videos suitable for social media, websites, or presentations. Use the HD Upscale and transform your videos into a jiffy.

HD Upscale
    4
  1. Frame interpolation

Say goodbye to the jittery and choppy video with Dreamina's Frame interpolation feature. Dreamina adds AI-generated frames within the existing ones to boost frame rate and make animations smoother. This feature is perfect for cinematic storytelling, smooth transitions, or transforming slideshows.

Frame interpolation

Conclusion

In conclusion, the guide has covered all essential aspects of Runway Gen 3 and its features. It is a robust multimodal system that applies generative AI to create high-quality, detailed, and realistic videos and images. But while this tool offers high-quality videos and plenty of features, it still lacks advanced customization and requires a subscription to generate videos. That's where Dreamina comes into the picture? If you are looking for a Runway Gen 3 alternative free, Dreamina is a perfect go-to solution. It offers powerful text-to-video and image-to-video options to bring your thoughts and images to life. So, what's holding you up? Give Dreamina a try and turn simple ideas into stunning cinematic scenes without any prior experience.

FAQs

    1
  1. Can I save my video in HD in Runway Alpha Gen 3?

No, currently Runway Gen 3 can only export videos up to 720p resolution, which is standard HD but not Full HD or 4K. If you need higher resolution, you can use Dreamina's HD Upscale feature, which enhances your video’s clarity and sharpness to true HD quality effortlessly. Try Dreamina’s HD Upscale now to get crisp, professional-grade videos for free!

    2
  1. Is Runway AI Gen 3 free to use?

No, Runway Gen 3 requires a subscription to access most of its advanced features and higher-quality outputs. This can be limiting if you want to create videos without ongoing costs. Here, Dreamina offers a free alternative: it will hand out sufficient credits for free, which support video generation with no upfront subscription. Get started with Dreamina today and create stunning AI videos for free!

    3
  1. What styles of video can I make with Runway Gen 3 AI?

Runway Gen 3 supports a wide range of video styles, including realistic human motion, cinematic scenes, stop-motion effects, and 2D animations. However, most of these features are locked behind paywalls and might require a steep learning curve to get started. Looking for an easier alternative? Dreamina has you covered. With its powerful text-to-video and image-to-video options, you can convert your dull text and images to eye-catching videos. Explore Dreamina now to unlock creative freedom.