Anonymous AI Model 'Omen Alpha' Appears on OpenCode, Linked to Zhipu AI

A new anonymous AI model named Omen Alpha has launched on OpenCode Go's subscription plan, featuring a 500,000-token context window and multimodal reasoning capabilities. Metadata and file paths on the platform strongly indicate that the model was developed by China's Zhipu AI. This launch highlights an ongoing trend among AI labs of deploying stealth 'Alpha' models on developer platforms to quietly benchmark performance before an official release. It also signals Zhipu AI's continued expansion of its GLM model family into low-cost, high-context developer tooling. Omen Alpha offers a maximum output limit of 128,000 tokens, supporting both text and image inputs along with prompt caching. It is accessible to $10/month OpenCode Go subscribers, with reference API pricing set at $0.20 per million input tokens and $0.66 per million output tokens.