MiMo-V2.5 and DeepSeek V4 Flash 0423 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
MiMo-V2.5, from Xiaomi, has a 1,050,000-token context window and is priced at $0.14/M tokens input, $0.28/M tokens output on OpenRouter.
DeepSeek V4 Flash 0423, from DeepSeek, has a 1,048,576-token context window and is priced at $0.0679/M tokens input, $0.168/M tokens output on OpenRouter.