H3 vs Gen-4.5: side-by-side summary

H3 and Gen-4.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

H3, from MiniMax, is priced from $0.13/second on OpenRouter.

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

Context window

• H3: Not published
• Gen-4.5: Not published

Price

• H3: from $0.13/second
• Gen-4.5: $0.12/second

Provided by

• H3: MiniMax
• Gen-4.5: Runway

• H3 model details, providers and pricing
• Gen-4.5 model details, providers and pricing