Hy-MT2-1.8B and Ling-3.0-flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Hy-MT2-1.8B, from tencent, has a 8,192-token context window and is priced at $0.044/M tokens input, $0.177/M tokens output on OpenRouter.
Ling-3.0-flash, from inclusionai, has a 262,144-token context window and is priced at $0.021/M tokens input, $0.063/M tokens output on OpenRouter.