# gen3a_turbo

Calls to the model gen3a_turbo on Runwayml stopped working on July 30, 2026.

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.

- 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
- Calls it hits: `model gen3a_turbo`
- Source: [Changelog](https://docs.dev.runwayml.com/api-details/api_changelog/)
- Page: https://www.okapi.bot/models/runwayml/gen3a_turbo/

## What to use instead

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).

## Runwayml's words

> 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.