Ling 3.0 Tiny and Laguna S 2.1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Ling 3.0 Tiny, from inclusionai, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.
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.