Releases from frontier labs, major companies and research institutes — grouped by model, deduplicated across HuggingFace, OpenRouter and official blogs.
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Xiaomi MiMo🇨🇳Major lab
MiMo-V2.6-Flash-MOPD is an open-weight multimodal model by Xiaomi supporting text, images, audio, and video with tool-use capability and structured reasoning via <think> tags. Built on a 309B-parameter sparse MoE with 15B activated tokens per step and 1M token context, it addresses tool-call repetition from its predecessor through MOPD distillation using domain-specialized teachers.
Xiaomi MiMo🇨🇳Major lab
MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x...
Xiaomi MiMo🇨🇳Major lab
A model variant within the MiMo-V2.6 family using a sparse Mixture-of-Experts architecture with 15 billion active parameters out of 309 billion total. Processes text, images, video, and audio in one model. Trained with groupwise reinforcement learning designed to expand capabilities through self-improvement — targeting complex agentic tasks, tool use, and multi-session long contexts.
Xiaomi MiMo🇨🇳Major lab
Xiaomi's reasoning model on OpenRouter ($0.435/$0.87 per MTok). MiMo is Xiaomi's first serious LLM push — barely noticed in the West. 1M context. V2.5 (lighter) and V2.5-Pro available.