Hy3 and MiniMax M3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Hy3, from tencent, has a 262,144-token context window and is priced at $0.1254/M tokens input, $0.5016/M tokens output on OpenRouter.
MiniMax M3, from MiniMax, has a 1,048,576-token context window and is priced at $0.23/M tokens input, $0.96/M tokens output on OpenRouter.