From the source
Runway released Frames, a new base model for image generation that emphasizes stylistic control and visual fidelity.
The model is being gradually rolled out to users of Gen-3 Alpha and the Runway API.
From the source
From the source

Runway released Frames, a new base model for image generation that emphasizes stylistic control and visual fidelity.
The model is being gradually rolled out to users of Gen-3 Alpha and the Runway API.
From the source
Frames is our newest base model for image generation, marking a big step forward in stylistic control and visual fidelity.
runway.com