OpenRouter's catalog gives Z.ai: GLM 4.5V an expiration date of December 31

OpenRouter's model catalog now shows an expiration date of December 31, 2026 for "Z.ai: GLM 4.5V" (z-ai/glm-4.5v), a model listed since August 11, 2025 with a 65,536-token context. The entry had no expiration date before. This is a catalog field; neither OpenRouter nor Z.ai has given a reason in what we have seen, and the entry does not say what happens to the model after that date.