B.AI said on Aug. 25 that its MiMo series is now officially available on the Web Chat client, extending access beyond the API rollout that went live earlier. The company said MiMo V2.5 is currently available for a limited-time free trial on both Web Chat and API. According to the announcement, MiMo V2.5 is a 310B sparse MoE native omni-modal large model. It supports text, image, video, and audio inputs, and comes with a 1 million-token context window alongside fast response performance. B.AI said the model has been optimized for intensive use cases including multimodal agents, intelligent audio and video analysis, and general programming. The platform also launched MiMo V2.5 Pro on Web Chat at the same time. B.AI described that version as targeting complex agent and coding tasks, and said users can access it through chat.b.ai/chat to try what it called Xiaomi’s most powerful model capabilities to date.