GLM 5V Turbo and GLM 5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
GLM 5V Turbo, from Z.ai, has a 202,752-token context window and is priced at $1.20/M tokens input, $4/M tokens output on OpenRouter.
GLM 5, from Z.ai, has a 204,800-token context window and is priced at $0.60/M tokens input, $1.92/M tokens output on OpenRouter.