model preview

Alibaba Cloud announced the Qwen4 AI model on November 11 (Japan time) and is offering a preview of Qwen4-Max through its Token Plan subscription. Early access is also available in QwenWork, Qoder, Qwen APP and QwenStudio. Alibaba claims gains in knowledge, real-world understanding, coding and autonomous task execution.

A previously unknown AI provider has released Space Bunny Alpha, a stealth model on OpenRouter offering a 1M-token context window, adjustable reasoning effort, and multimodal input support. The model is free during its preview period, though its developer remains unnamed.