What is an AI Video Generator?

An AI Video Generator is a tool that uses artificial intelligence to create videos from text descriptions or images. GoCrazyAI's AI video generator supports multiple models including Kling 2.5 Turbo Pro, Google Veo 3.1, OpenAI Sora 2, and more. You can transform text prompts or images into professional cinematic videos in minutes.

How do I create an AI video?

Creating AI videos is simple: 1) Choose an AI model (Kling 2.5, Veo 3.1, Sora 2, etc.), 2) Optionally upload a starting image, 3) Enter a text prompt describing your video, 4) Select settings (duration, resolution, aspect ratio), 5) Click Generate. Your AI video is ready in 1-5 minutes.

Which is the best AI video generator in 2025?

GoCrazyAI offers access to multiple best-in-class AI video models: Kling 2.5 Turbo Pro for smooth cinematic videos, Google Veo 3.1 for context-aware audio, OpenAI Sora 2 for advanced physics simulation, Seedance 1 Pro for multi-shot support, and more. Users can choose the best model for their specific needs.

How much does the AI Video Generator cost?

GoCrazyAI's AI Video Generator uses a credit-based system. Each video generation costs 15 credits. You can purchase credits to start creating AI videos. This ensures high-quality video generation with no monthly subscription required.

What's the difference between text-to-video and image-to-video?

Text-to-video creates videos entirely from your text description — the AI generates all visuals. Image-to-video uses your uploaded image as the first frame and animates it into a video. Both modes produce professional-quality results with smooth motion and cinematic effects.

What video formats and durations are supported?

GoCrazyAI's AI Video Generator supports: Durations of 5-10 seconds (varies by model), Aspect ratios of 16:9 (landscape), 9:16 (portrait/TikTok), and 1:1 (square), Resolutions up to 1080p HD. All videos are delivered in MP4 format.

How long does AI video generation take?

AI video generation typically takes 1-5 minutes depending on the model, duration, and resolution selected. Kling 2.5 Turbo Pro is optimized for speed (~1-2 min), while higher-quality models like Veo 3.1 may take ~3-5 minutes.

Can I use visual effects with the AI video generator?

Yes! GoCrazyAI offers 12 built-in visual effects including Earth Zoom Out, 3D Effect, Aquarium, Giant Grab, I Can Fly, Nature Bloom, and more. These cinematic effects enhance your AI videos with professional-grade visuals.

Is my generated AI video content private?

Yes, your generated AI videos are stored securely in the cloud and linked to your account only. We prioritize privacy for all AI-generated content on our platform. Only you can access your generated videos.

What AI models are available for video generation?

GoCrazyAI offers 7 AI video models: (1) Kling 2.5 Turbo Pro - smooth cinematic videos, (2) Pro AI Studio - professional quality generation, (3) Google Veo 3.1 - context-aware audio, (4) Seedance 1 Pro - multi-shot support, (5) Wan 2.5 - A/V sync with multilingual support, (6) OpenAI Sora 2 - advanced physics, (7) Sora 2 Pro - highest quality from OpenAI.

AI Video Generator 2025 – Best Free Text to Video & Image to Video AI | GoCrazyAI

Latest AI Video Generator guides

See all →

May 13, 2026
Image to Video: Turn a Single Product Photo into High-Converting Demo Clips
Learn how to convert one product photo or brief into short-form demo clips and landing-page loops using GoCrazyAI AI Video Generator. Step-by-step workflows included.
May 13, 2026
AI video generation for creators: practical workflows with GoCrazyAI (2026)
How marketers and creators use AI video generation to ship short-form ads, demo loops, and animated B-roll using GoCrazyAI's Kling, Veo, and Sora models.
May 12, 2026
AI dancing: Turn a Product Photo into Viral Short-Form Dance Videos
Learn step-by-step how to create trend-ready AI dancing videos from one photo or a text prompt and ship hooks fast with GoCrazyAI.

Latest AI Video Generator guides

Image to Video: Turn a Single Product Photo into High-Converting Demo Clips

AI video generation for creators: practical workflows with GoCrazyAI (2026)

AI dancing: Turn a Product Photo into Viral Short-Form Dance Videos