Runway Gen-4.5: A new frontier for video generation

▶ See it at the source

What they did

Runway's announcement page for Gen-4.5, its next-generation video model.

Worth knowing

• Price: unknown
• Status: sourced. We have not run this ourselves yet (no "Tested" badge).
• Quality bar (computed by code): 4/5 (primary source ✓, reproducible ✗, new ✓, example output ✓, safe ✓)

Related

workflow▶ YouTube demo

Ways to waste fewer credits on AI video generations (Curious Refuge)

Curious Refuge shares the process it uses to avoid paying for bad generations on an AI film: set up checks before committing to full-cost renders. A full written breakdown is on their blog.

Demo by Curious Refuge

RunwayKlingVeo● sourced

workflow▶ YouTube demo

Seamless over-the-top AI video intros, full workflow (MattVidPro)

MattVidPro shows his whole process for AI intros that blend into real footage. His intro prompt and Seedance 2.5 prompting guide are public on GitHub. Note: the video is sponsored by Runway.

Demo by MattVidPro

RunwaySeedance● sourced

tool▶ YouTube demo

Runway

Runway's main site: a web studio and API for generating and editing video with its Gen-series models.

Demo by Runway

Runway✓ vendor-checked

tool▶ example at source

Runway pricing

Runway's plan page (Free, Standard, Pro, Max), credit-based. Check it before estimating per-clip costs, since credits per second vary by model.

Runway✓ vendor-checked

tool▶ demo on X

Runway API docs

Developer docs for Runway's API: auth, endpoints and model options for building video generation into your own product.

Demo by @runwayml

Runway✓ vendor-checked

tool▶ example at source

Runway Changelog

Runway's running log of releases. It's the quickest way to see which models, clip lengths and features are new.

Runway✓ vendor-checked