Laguna S 2.1 and Kimi K3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Laguna S 2.1, from poolside, has a 1,048,576-token context window and is priced at $0.09/M tokens input, $0.18/M tokens output on OpenRouter.
Kimi K3, from moonshotai, has a 1,048,576-token context window and is priced at $2.60/M tokens input, $13/M tokens output on OpenRouter.