匿名牛来大模型被扒出智谱血缘，也有人怀疑Cursor拿开源GLM训的

TL;DR - Anonymous model Ox Alpha has attracted developers with a 1M-token context window, 131K-token output, multimodal inputs, and strong results on some coding-agent tasks. Community fingerprinting suggests links to Zhipu’s GLM family, while Google/Gemini and a Cursor-trained GLM derivative remain unconfirmed alternatives.

• Ox Alpha appeared anonymously on OpenRouter and targets coding, complex reasoning, tool use, and long-running agent workflows.
• Tokenizer tests reportedly show a stable relationship with GLM-5.3, including a 75-token offset plausibly caused by a hidden system prompt.
• Controlled video tests found Ox Alpha and GLM-5V-Turbo had highly similar sampling and token-budget behavior; API error patterns also resembled Zhipu services.
• Evidence remains circumstantial, and performance reports are mixed: one 10-task community test scored 80%, while other evaluators found it less impressive or weaker than Gemini on vision tasks.