All stories

Xiaomi open-sources MiMo-V2.5 models under MIT

Xiaomi has released weights for its two MiMo-V2.5 models, both with 1-million-token context, under the MIT license, so developers can deploy them commercially and fine-tune them without asking permission.

Xiaomi announced the open-source release of its MiMo-V2.5 series. The models had been in public testing since April 23. Weights for both models, including the Base model, are on Hugging Face. The MIT license allows commercial inference, secondary training and fine-tuning without extra authorization.

The series has two models:

  • mimo-v2.5-pro is built for agent and coding work. Xiaomi says it ranks first among open-source models on the GDPVal-AA and ClawEval leaderboards. These are Xiaomi's own claims and cover a narrow set of benchmarks.
  • mimo-v2.5 is a native omni-modal model. It understands text, image, video and audio.

Xiaomi says mimo-v2.5-pro ran on several chip platforms on release day. AWS adapted it for Trainium2 using the Neuron SDK and vLLM. AMD provided Day-0 support through ROCm. Chinese vendors listed include Alibaba's T-Head (Zhenwu 810E), Baidu's Kunlun chips, Enflame (L600), MetaX (Xiyun C series) and Iluvatar CoreX.

Xiaomi also launched the MiMo Orbit program. Through an application process, it will give away up to 100 trillion free tokens between April 28 and May 28, 2026 (Beijing time). Approved applicants can receive at most a Max-tier plan, worth 659 yuan. A separate track offers agent-framework teams limited-time free access. Xiaomi named OpenCode, Hermes Agent and KiloCode as partners.

The page's title refers to three new "MiMo-V2.6" models, but its body covers only the V2.5 release. It gives no details on any V2.6 models.

Sources