GPT Image 2 and Qwen Image 3 Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
GPT Image 2, from OpenAI, has a 400,000-token context window and is priced at $8/M tokens input, $8/M tokens output on OpenRouter.
Qwen Image 3 Pro, from Qwen, has a 65,536-token context window and is priced from $0.04/image on OpenRouter.