How to Create Videos with AI: Practical Guide 2026

Creating videos with AI is possible without advanced technical knowledge thanks to tools that generate audiovisual content in minutes. In this practical guide you will discover the best platforms, step-by-step techniques and real applications for your business, whether as a freelancer, micro-enterprise or Spanish SME.

Why creating videos with AI is essential in 2026?

Video has become the most consumed content format on the internet. Social platforms prioritize audiovisual content, and users respond better to video messages than plain text. However, producing professional videos traditionally required expensive equipment, complex software and hours of editing.

Artificial intelligence has democratized video creation. Now you can generate videos with AI from your computer or mobile phone, without needing cameras, actors or recording studios. This represents a paradigm shift for:

• Freelancers and independent professionals who want to promote their services
• Small businesses that need constant content for social media
• Companies looking to reduce costs in audiovisual production
• Marketing teams that need to create content at scale

If you still don't know the fundamentals of AI, I recommend checking our guide on how to choose an online AI course to get started on the right foot.

Tools for creating videos with AI in 2026

There are multiple solutions on the market, each with specific strengths. We divide them into categories according to the type of video you need to create.

Video generators with talking avatars

These tools create videos where a virtual character speaks your text. They are ideal for:

• Explanatory and tutorial videos
• Product presentations
• Training content for online courses
• Social media ads

HeyGen, Synthesia and D-ID are leaders in this segment. They allow you to select avatars, languages and customize the style of the resulting video.

Text-to-Video tools

They generate audiovisual scenes directly from a text description. Runway, Pika Labs and Stable Video Diffusion allow you to create creative videos from written prompts, although quality varies depending on the complexity of the scene.

AI-assisted editing

Platforms like CapCut, Adobe Premiere with AI features or Descript accelerate traditional editing. You can automatically remove silences, add generated subtitles, translate content or improve image quality.

Dubbing and subtitling tools

If you work with existing videos, services like Rask AI or HeyDub allow you to translate and dub videos into multiple languages while maintaining the original tone, opening your content to international markets.

Step-by-step guide to creating videos with AI

Below I explain the complete process for generating your first video with artificial intelligence.

Step 1: Define the video objective

Before choosing a tool, determine what you want to achieve:

• Is it a promotional video for your business?
• Educational content to demonstrate expertise?
• Social media video that needs to capture attention quickly?

The objective determines the style, duration and most suitable tools.

Step 2: Write the script

Every good video needs a script. You can write it yourself or use chatbots like ChatGPT to generate an initial draft. The script must:

• Have a clear structure: introduction, body and call to action
• Be concise: ideally between 60-120 words per minute of video
• Include the main message in the first 5 seconds

Step 3: Select the right tool

Choose the platform according to the type of video you need:

1. For videos with virtual presenter: Synthesia or HeyGen
2. For creative animations: Runway or Pika
3. For editing existing videos: CapCut or Descript

Step 4: Generate and customize the video

Upload your script, select the avatar or visual style, adjust colors and typography if the tool allows, and launch generation. Processing times vary from seconds to several minutes depending on complexity.

Step 5: Review and export

Before publishing, review the complete video. Verify that:

• The audio is clear and error-free
• The subtitles are well synchronized
• The message is understood without additional context

Practical applications for your business

Creating videos with AI has specific applications that can transform your digital strategy.

Social media content

The demand for content on platforms like Instagram, TikTok or LinkedIn is constant. A freelancer can generate dozens of weekly videos without hiring a production team. Explanatory videos about your services, simulated testimonials or quick tutorials keep your profile active and improve your organic reach.

Online training and courses

If you offer training, videos with talking avatars allow you to create complete courses without appearing on camera. Students respond well to seeing a presenter who guides the learning. Plus, you can translate your courses into multiple languages without high cost.

Customer service and FAQ

Answer frequently asked questions with short videos. A customer who watches an explanatory video understands your product better than reading dense text. This reduces repetitive queries and improves satisfaction.

Commercial presentations

Send personalized videos to prospects instead of boring PDF presentations. Salespeople can record their voice over animated slides, creating a more human and memorable message.

Important considerations

Before you start creating videos with AI, keep these aspects in mind.

Regulation and sensitive sectors

In sectors such as health, legal or finance, AI assists but does not replace professional judgment. If you work in these areas, generated videos must be carefully reviewed and should never replace personalized advice from a qualified professional.

Authenticity and transparency

Consider indicating when a video is AI-generated, especially in commercial contexts. Transparency builds trust, and some countries are already beginning to regulate the obligation to inform about synthetic content.

Quality and technical limitations

Current tools have improved enormously, but they still have limitations. Hand movements, complex facial expressions and very elaborate transitions may look unnatural. Mix AI-generated videos with recorded content when possible.

Integration with your strategy

AI videos are one more tool, not an end in themselves. They must be coherently integrated into your content strategy. If you need to delve deeper into how to apply AI to broader processes in your business, a custom AI agent can help you automate complete workflows.

Frequently asked questions

How much does it cost to create videos with AI?

Prices vary depending on the tool and usage. There are free options with limitations (Runway, CapCut). Professional paid plans start from €15/month for basic use up to €100/month for intensive commercial production. For custom enterprise projects, costs can vary significantly depending on specific requirements.

Do I need technical knowledge to create videos with AI?

No. Most tools are designed for users without technical experience. You only need to know how to write a clear script and handle the basic platform interface. In a few hours you can master the main functions and generate your first professional videos.

Can I use AI-generated videos commercially?

It depends on the tool and plan contracted. Generally, professional or business plans include a commercial license. Always review the terms of use of each platform. Also make sure the video content respects third-party rights and applicable regulations.

Conclusion

Creating videos with AI is no longer science fiction or a privilege of large budgets. Current tools allow any freelancer or small business to produce quality audiovisual content quickly and economically.

The first step is to experiment with a free tool, define what type of videos you need and create a small bank of content that you can reuse. With practice, the process becomes fast and natural.

If you're looking for structured training to master not only video creation, but all AI applications for your business, the AI4Life course from AizuaLabs Academy provides you with the practical skills necessary to transform your way of working.