INTELLECT-3 and Qwen3 Coder Plus are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
INTELLECT-3, from prime-intellect, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.
Qwen3 Coder Plus, from Qwen, has a 1,000,000-token context window and is priced at $0.65/M tokens input, $3.25/M tokens output on OpenRouter.