Nemotron 3.5 Content Safety and Qwen3.8 27B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nemotron 3.5 Content Safety, from Nvidia, has a 128,000-token context window and is priced by the provider serving it on OpenRouter.
Qwen3.8 27B, from Qwen, has a 1,000,000-token context window and is priced at $0.35/M tokens input, $2.75/M tokens output on OpenRouter.