Compare Grok 4.3 from SpaceXAI and MiMo-V2.5 from Xiaomi on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.
Grok 4.3 and MiMo-V2.5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Grok 4.3, from SpaceXAI, has a 1,000,000-token context window and is priced at $1.25/M tokens input, $2.50/M tokens output on OpenRouter.
MiMo-V2.5, from Xiaomi, has a 1,050,000-token context window and is priced at $0.119/M tokens input, $0.238/M tokens output on OpenRouter.