Qwen3.6 Flash and Trinity Large Thinking are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Qwen3.6 Flash, from Qwen, has a 1,000,000-token context window and is priced at $0.1875/M tokens input, $1.125/M tokens output on OpenRouter.
Trinity Large Thinking, from arcee-ai, has a 262,144-token context window and is priced at $0.25/M tokens input, $0.80/M tokens output on OpenRouter.