Gen-4.5 vs HappyHorse 1.1: side-by-side summary

Gen-4.5 and HappyHorse 1.1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

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

HappyHorse 1.1, from alibaba, is priced from $0.0988/second on OpenRouter.

Context window

• Gen-4.5: Not published
• HappyHorse 1.1: Not published

Price

• Gen-4.5: $0.12/second
• HappyHorse 1.1: from $0.0988/second

Provided by

• Gen-4.5: Runway
• HappyHorse 1.1: alibaba

• Gen-4.5 model details, providers and pricing
• HappyHorse 1.1 model details, providers and pricing