Compare Veo 3.1 Fast from Google and Grok Imagine Video from SpaceXAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Veo 3.1 Fast and Grok Imagine Video are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Veo 3.1 Fast, from Google, is priced from $0.10/second on OpenRouter.
Grok Imagine Video, from SpaceXAI, is priced from $0.05/second on OpenRouter.