Runway API docs

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What they did

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

Worth knowing

• Price: "Credits can be purchased for $0.01 per credit"; "gen4.5 12 credits per second"; "gen4_turbo 5 credits per second"; "veo3.1 (audio) 40 credits per second"
• Status: vendor-checked against the vendor page; re-verify before purchase, prices change.
• Quality bar (computed by code): 4/5 (primary source ✓, reproducible ✓, new ✓, example output ✗, safe ✓)

Related

tool▶ example at source

Runway

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

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▶ 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

prompt▶ example at source

cinematic-video-prompt-skill

A cheat sheet and Claude skill covering camera angles, moves, lighting, composition and grading terms for video prompts.

KlingVeoRunway★ 148● sourced

prompt▶ demo on X

Handheld NYC city-walk vlog

A shaky, vlog-style follow shot of a stylishly dressed woman walking through New York, with exact wardrobe details for consistency.

Demo by Calira (@CaliraVal)

SeedanceKlingVeo𝕏 @CaliraVal● sourced

prompt▶ example at source

lanshu-awesome-ai-video-kit

A Chinese-language kit from enterprise video projects: hundreds of prompts across 15 models, Claude skills and methodology notes.

SeedanceKlingVeo★ 415● sourced