Nex-N2.5-Mini and Hy-MT2-7B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nex-N2.5-Mini, from nex-agi, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.
Hy-MT2-7B, from tencent, has a 8,192-token context window and is priced at $0.074/M tokens input, $0.295/M tokens output on OpenRouter.