app · Runway (Cristóbal Valenzuela, NYC)

Runway Gen-4

Runway is the tool professional filmmakers and VFX artists reach for: Gen-4 generates roughly 12 seconds at up to 1080p, but its real strength is control — you can direct camera motion explicitly, keep a character or object consistent across multiple separate shots, and combine generated footage with real footage in the same timeline. It grew out of Runway's earlier green-screen and motion-tracking AI tools, so the interface assumes you're editing a sequence, not just prompting a single clip. Pricing starts at $12/month for the Standard plan (625 credits), with higher tiers scaling credits for heavier use. For a student this is overkill for a single illustrative shot but the right choice if you're building a short explainer video with several connected scenes — say, a multi-step process like a virus entering a cell, replicating, and being cleared by the immune system, all as one consistent visual sequence.

• paid
• cloud
• Commercial