OpenRouter's catalog gives OpenAI: GPT-5 Image Mini an expiration date of December 1

OpenRouter's model catalog now shows an expiration date of December 1, 2026 for "OpenAI: GPT-5 Image Mini" (openai/gpt-5-image-mini), a model listed since October 16, 2025 with a 400,000-token context. The entry had no expiration date before. This is a catalog field only; the entry does not say why or what happens to the model after that date.