Kimi K2.5 and Llama 3.1 70B Hanami x1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Kimi K2.5, from moonshotai, has a 262,144-token context window and is priced at $0.45/M tokens input, $2.25/M tokens output on OpenRouter.
Llama 3.1 70B Hanami x1, from Sao10K, has a 16,000-token context window and is priced by the provider serving it on OpenRouter.