New AI model omen alpha launches on opencode, points to zhipu AI

On September 4, 2026, the AI model Omen Alpha was made available through OpenCode Go's subscription plan, with indications pointing to its origin from Zhipu AI. The model is currently accessible only to OpenCode Go subscribers, with a monthly fee of $10 (approximately 67.4 RMB). Users can also opt for a standalone $100 (about 673.6 RMB) usage quota. The platform imposes usage limits, including 11,600 requests every 5 hours, 29,000 weekly, and 57,900 monthly. Each request allows for 300 input tokens, 40,000 cache tokens, and 100 output tokens. According to OpenCode's pricing, Omen Alpha's input cost is $0.20 (about 1.3 RMB) per million tokens, output at $0.66 (about 4.4 RMB) per million tokens, and cache reads at $0.04 (about 0.27 RMB) per million tokens. Pi, a similar AI development tool, lists Omen Alpha as supporting a 500,000 token context window, multimodal input, and a maximum output of 128,000 tokens. OpenCode's data page categorizes Omen Alpha under 'zhipu,' suggesting it is from Zhipu AI. The community speculates it could be a new GLM model, possibly part of the GLM-5.x or Omni series.