# Runway Gen-4: Complete AI Video Guide for 2026

> Runway Gen-4 explained -- text-to-video, image-to-video, pricing, and comparison with alternatives.
- **Author**: FluxNote Team
- **Published**: 2026-05-02
- **Category**: AI Models
- **URL**: https://fluxnote.io/blog/runway-gen-4-guide-2026

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Runway Gen-4 explained -- text-to-video, image-to-video, pricing, and comparison with alternatives.

## Runway Gen-4 Overview

AI video generation has exploded in 2026. Models like Runway Gen-4 can now create realistic, high-quality video clips from text prompts. But raw AI clips are not complete videos -- they lack voiceover, captions, music, and platform optimization.

## How to Use Runway Gen-4 Through FluxNote

FluxNote's AI Studio provides access to 8+ AI video models -- including Runway Gen-4 -- with a complete production pipeline built on top:

1. **Generate clips** -- Use Runway Gen-4 to create AI video clips from text prompts
2. **Add voiceover** -- 50+ natural AI voices layered over your clips
3. **Add captions** -- 25+ animated styles with word-level sync
4. **Add music** -- Background music matched to your video's mood
5. **Export** -- Platform-ready vertical video for TikTok, Reels, or Shorts

This means you get the visual quality of Runway Gen-4 with the complete production pipeline of FluxNote.

## Tips for Best Results

- Write specific, descriptive prompts -- "a woman walking through a sunlit forest" beats "nature video"
- Test multiple models on the same prompt -- different models excel at different styles
- Use FluxNote's built-in editor to refine scenes after generation
- Combine AI-generated clips with stock footage for variety

## Pricing

Access Runway Gen-4 through FluxNote's AI Studio -- included in all paid plans starting at $9.99/month.

**[Try FluxNote's AI Studio ->](https://fluxnote.io)**
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