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Runwayml · Model retirement

gen3a_turbo

Stopped working

On July 30, 2026, model gen3a_turbo was retired on Runway Dev. Requests that use model gen3a_turbo fail after this date. Any API calls relying on this model identifier will no longer work.

What to use instead of gen3a_turbo

Upgrade from Gen-3 Alpha Turbo to Gen-4.5 (best quality) or Gen-4 Turbo (fastest), and from Gen-4 Aleph to Aleph 2.0 (aleph2).

Gen-3 Alpha Turbo ( gen3a_turbo ) and Gen-4 Aleph ( gen4_aleph ) are no longer available on Runway Dev. Requests that use these model identifiers will fail.

Runwayml, Changelog

Facts

API
Runwayml api.dev.runwayml.com
Model
gen3a_turbo
Kind
Model retirement
Announced
July 30, 2026
Takes effect
July 30, 2026
Calls after that day
Fail
Source
Changelog
Last updated

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