Runway Gen-4 Aleph

Gen-4 Aleph is Runway's flagship text-to-video model, producing cinematic-quality video with character consistency, emotional performance, and professional storytelling.

Gen-4 Aleph generates video from text descriptions. Gen-4 Image converts existing images into video. Both deliver Gen-4 quality but with different input modes.

Open Copilot, describe your scene, and select Gen-4 Aleph. Its strength is cinematic look (emotional performance, lighting, lens character) so prompts that include mood, framing, and acting beats tend to land best.

Narrative, character-driven shots with believable performance and cinematic lighting. It's the model to reach for when the clip needs to feel like film, not like a tech demo.

Gen-4 Aleph leans into cinematic storytelling and character work. Veo 3.1 leads on raw photorealism and 4K resolution. Kling brings broad feature coverage and longer durations. All three are on Morphic and you can A/B them on the same prompt.

Use Gen-4 Image when starting from a still. Use Gen-4 Aleph when starting from text, together they cover Runway's flagship modes from a single Morphic workflow.