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Video con IA

Creating video content for online courses can be time-consuming and expensive. Traditional video production requires equipment, editing skills, and a budget. But what if you could generate professional-looking videos from just a text prompt or an image? With an AI video generator that offers free credits, you can start producing course videos without upfront costs. This guide walks you through a practical workflow using the AI Video Studio from Van Gogh Studio (FreeVideoGenerator), a platform that gives new users 21 free credits—no credit card required.
As a course creator, you need to explain concepts, demonstrate processes, and keep learners engaged. AI video generation can help you:
Instead of hiring actors or animators, you can type a description and get a video in minutes. The key is to choose a tool that offers free credits so you can test the workflow before committing to a paid plan.
Here’s how to create your first course video using the AI Video Studio at Van Gogh Studio.
Go to Van Gogh Studio and create a new account. You’ll receive 21 signup credits automatically—no credit card required. These credits are enough to generate a couple of videos (typically around 10 credits per video, depending on the model and settings).
Navigate to the AI Video Studio. This is your all-in-one workspace for generating and editing videos. You’ll see options for text-to-video, image-to-video, and more.
For course content, clarity is crucial. Describe exactly what you want to see. Include the subject, style, and any specific actions. For example:
"A 3D animation of a human heart pumping blood, with labels for the chambers and valves, educational style, clean white background, 4K resolution."
The AI Video Studio gives you access to multiple AI models, such as Kling, Sora 2, Veo 3.1, Runway, Wan, and Seedance. Each model may have different strengths and credit costs. For educational videos, you might prefer a model that excels at realistic or animated content. Check the live model selector to see what’s available and what parameters you can adjust (duration, resolution, aspect ratio). Remember, the exact cost depends on the model, duration, resolution, and output type.
Click the generate button and wait for your video to be created. Once it’s ready, review it. If it’s not perfect, you can iterate by tweaking your prompt or adjusting settings. The AI Video Studio also offers 100+ effects, motion control, and video extension tools to refine your clip.
When you’re satisfied, download the video and upload it to your course platform. You can also use the AI image suite to create thumbnails or supplementary images.
Here are three prompt templates you can adapt for different subjects:
Concept Explainer
Parameter Tips:
You don’t need a big budget to produce engaging course videos. With 21 free credits from Van Gogh Studio, you can test the AI Video Studio and see how it fits into your workflow. Whether you’re explaining complex theories or creating promotional clips, this tool can save you time and effort.
Ready to make your first video? Visit the AI Video Studio now and claim your free credits. No credit card required—just sign up and start creating.
Obtén 21 créditos gratis al registrarte (a menudo ~1 video corto). Sin tarjeta.
Herramientas de inteligencia artificial gratuitas para pasar de la idea a la publicación: elija una herramienta y comience a crear en minutos.

Crea stickers animados con fondos transparentes.
Aplica efectos de video con IA
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Guion, narración y exportación en un solo lugar.
Genera videos con IA desde texto o imágenes
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Genera videos con IA desde texto o imágenes
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Aplica efectos de video con IA
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Genera videos con IA desde texto o imágenes
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Sube una foto fija y la IA le da movimiento natural.
Convierte imágenes en video cinematográfico
Abrir"[Topic] explained visually, with [specific elements], [style], [background], [resolution]." Example: "Photosynthesis explained visually, with a plant absorbing sunlight and water, cartoon style, bright green background, 1080p."
Process Demonstration
"Step-by-step animation of [process], showing [key steps], [style], [duration]." Example: "Step-by-step animation of the water cycle, showing evaporation, condensation, precipitation, and collection, realistic style, 30 seconds."
Historical Reenactment
"A short dramatic scene of [historical event], with [characters], [setting], [style]." Example: "A short dramatic scene of the signing of the Declaration of Independence, with colonial leaders in a room, oil painting style."