FLUX Video Upscale vs Gen-4.5: side-by-side summary

FLUX Video Upscale and Gen-4.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

FLUX Video Upscale, from black-forest-labs, is priced from $0.075/megapixel-second on OpenRouter.

Gen-4.5, from Runway, is priced at $0.12/second on OpenRouter.

Context window

• FLUX Video Upscale: Not published
• Gen-4.5: Not published

Price

• FLUX Video Upscale: from $0.075/megapixel-second
• Gen-4.5: $0.12/second

Provided by

• FLUX Video Upscale: black-forest-labs
• Gen-4.5: Runway

• FLUX Video Upscale model details, providers and pricing
• Gen-4.5 model details, providers and pricing