DeepSeek V4 Pro 0813 and Muse Glimmer 30B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
DeepSeek V4 Pro 0813, from DeepSeek, has a 1,048,576-token context window and is priced at $0.435/M tokens input, $0.87/M tokens output on OpenRouter.
Muse Glimmer 30B, from Meta, has a 131,072-token context window and is priced at $0.30/M tokens input, $1.20/M tokens output on OpenRouter.