Aion-3.0-Mini and Hy3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Aion-3.0-Mini, from Aion Labs, has a 131,072-token context window and is priced at $0.70/M tokens input, $1.40/M tokens output on OpenRouter.
Hy3, from tencent, has a 262,144-token context window and is priced at $0.126/M tokens input, $0.522/M tokens output on OpenRouter.