Olmo 3 7B Instruct and Cogito V2 Preview Llama 70B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Olmo 3 7B Instruct, from Ai2, has a 65,536-token context window and is priced by the provider serving it on OpenRouter.
Cogito V2 Preview Llama 70B, from deepcogito, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.