Model family · Runway AI, Inc.
Runway video models
First-party generation, editing and performance models; hosted Kling, Veo and other brands are not Runway models.
Applications and interfaces are not necessarily underlying models. Prices retain their unit and scope; recheck before purchase. Historical or deprecated entries are documentation, not recommendations.
Models #
- Name
- Gen-4.5
- Version
- gen4.5
- Status
- Listed in current API catalog; text/image generation.
- Name
- Gen-4 Turbo
- Version
- gen4_turbo
- Status
- Listed API image-to-video model.
- Name
- Aleph 2.0
- Version
- aleph2
- Status
- Listed in-context video editing model.
- Name
- Act-Two
- Version
- act_two
- Status
- Listed performance/motion-capture model.
Products #
- Name
- Runway Creative
- Relationship
- Provider UI plus third-party models; UI subscription separate from API.
- Ui access
- Yes
- Api access
- Not established from reviewed sources
- Name
- Runway Dev
- Relationship
- Programmatic credits-based service.
- Ui access
- No (as recorded; see scope and evidence)
- Api access
- Yes
Capabilities #
- Task
- Gen-4.5 text/image-to-video
- Inputs
- text
- optional image
- Outputs
- video
- Resolutions
- 720p; 1280x720
- Image mode also portrait, square and other aspect ratios
- Formats
- ProRes / PNG sequence on eligible UI plans
- Limitations
- 2–10 seconds; 24/25fps.
- Standard or higher UI plan.
- ProRes/PNG adds 5 credits/second; audio generation not verified for this model.
- Task
- Aleph editing / Act-Two performance
- Inputs
- video
- model-specific reference inputs
- Outputs
- edited video
- performance-driven video
- Resolutions
- Not established from reviewed sources
- Formats
- Not established from reviewed sources
- Limitations
- Exact duration, resolution and audio constraints not collected.
Pricing #
- Scope
- api
- Model or product
- Gen-4.5
- Amount
- 0.12
- Currency
- USD
- Unit
- output second
- Conditions
- 12 credits; each API credit $0.01; tax may apply.
- Checked at
- 2026-10-21
- Tax status
- Not normalized; consult linked provider terms/region before quoting a checkout total.
- Scope
- api
- Model or product
- Gen-4 Turbo
- Amount
- 0.05
- Currency
- USD
- Unit
- output second
- Conditions
- 5 credits.
- Checked at
- 2026-10-21
- Tax status
- Not normalized; consult linked provider terms/region before quoting a checkout total.
- Scope
- api
- Model or product
- Aleph 2.0
- Amount
- 0.28
- Currency
- USD
- Unit
- output second
- Conditions
- 28 credits; minimum 56 credits.
- Checked at
- 2026-10-21
- Tax status
- Not normalized; consult linked provider terms/region before quoting a checkout total.
- Scope
- ui_subscription
- Model or product
- Runway Standard
- Amount
- 144
- Currency
- USD
- Unit
- year
- Conditions
- Displayed $12/month billed annually; 625 monthly credits.
- Checked at
- 2026-10-21
- Tax status
- Not normalized; consult linked provider terms/region before quoting a checkout total.
Commercial use #
- Summary
- Terms do not claim input/output ownership or restrict compliant commercial use; API applications have Powered by Runway branding requirements.
Privacy #
- Summary
- General terms permit input/output use for AI training; enterprise terms are separate. Do not interpret private workspace visibility as a no-training promise.
Contradictions #
UI plans advertise 4K upscaling; Gen-4.5 base generation is documented as 720p, not native 4K.Source review: 2026-10-21
Unknowns #
Enterprise no-training conditions not collected.Source review: 2026-10-21
Gen-4.5 native audio not confirmed.Source review: 2026-10-21
Exact editing-model output constraints not collected.Source review: 2026-10-21
Sources #
- Runway API model catalog ↗
Reviewed 2026-10-21 · Evidence status: official page read · Provider-owned source.
- Runway API prices ↗
Reviewed 2026-10-21 · Evidence status: official page read · Provider-owned source.
- Gen-4.5 UI specifications ↗
Reviewed 2026-10-21 · Evidence status: official page read · Provider-owned source.
- Runway subscription pricing ↗
Reviewed 2026-10-21 · Evidence status: official page read · Provider-owned source.
- Runway general terms ↗
Reviewed 2026-10-21 · Evidence status: official page read · Updated September 15, 2026.