Qwen3.8 2.4T A95B and LongCat 2.0 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Qwen3.8 2.4T A95B, from Qwen, has a 262,144-token context window and is priced at $2/M tokens input, $6/M tokens output on OpenRouter.
LongCat 2.0, from meituan, has a 1,048,756-token context window and is priced at $0.30/M tokens input, $1.20/M tokens output on OpenRouter.