Claude Opus 4.1 and Qwen3 VL 235B A22B Thinking are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Claude Opus 4.1, from Anthropic, has a 200,000-token context window and is priced at $15/M tokens input, $75/M tokens output on OpenRouter.
Qwen3 VL 235B A22B Thinking, from Qwen, has a 131,072-token context window and is priced at $0.40/M tokens input, $4/M tokens output on OpenRouter.