Demystifying Runway Gen-3 Alpha & Turbo: Video Length Limits, Specs, and Creator Impact

When Runway released Gen-3 Alpha in mid-2024, followed by its optimized Turbo variant, it marked a massive leap forward in generative AI video. For filmmakers, digital artists, and social media creators navigating the landscape through 2024 and 2025, understanding the model’s exact output constraints was critical to planning workflows.