[B.AI Free Model Lineup Fully Deployed, Six Flagship Models Available with Zero Barriers] According to DeepTech TechFlow, on August 29, the B.AI platform announced that its free model lineup is now fully ready, featuring six top-tier models: GLM-5.3-Flash, DeepSeek-V4-Flash, DeepSeek-V4-Flash-Vision-Exp, Hy3 (Tencent Hunyuan), MiMo-V2.5 (Xiaomi), and Qwen3.8-Flash. All models are open to users with zero barriers and free of charge. Among them, the debut of GLM-5.3-Flash, previously known as the widely discussed "Ox Alpha," marks the first native multimodal model in the GLM-5 series. It is equipped with 320B total parameters and 18B active parameters, utilizing a sparse + linear attention hybrid architecture and supporting a 1M ultra-long context. It combines ultra-fast response with powerful reasoning capabilities, making it the cost-effective choice for high-frequency usage scenarios. This free lineup covers a variety of scenarios, including pure text, multimodal, code generation, and Agent scheduling. Whether you're a developer or an advanced AI user, you can leverage cutting-edge large model capabilities at zero cost through the B.AI platform. Simply log in at chat.b.ai/chat to kickstart an efficient workflow.