# Xiaomi: what I've logged

> Xiaomi comes up in 3 posts of my AI log, from December 2025 to September 2026, and each item below links to the primary source. The releases I logged include MiMo-V2.6-Pro, MiMo-V2.5-Pro and MiMo-V2-Flash, filed under frontier, open weights and science.

## Items

1. **MiMo-V2.6-Pro** (Xiaomi, 21 Sept 2026): A 1.02-trillion-parameter open model with 42B active parameters, MIT license and a 1M context, trained for long-horizon agent work. [Primary source](https://huggingface.co/XiaomiMiMo/MiMo-V2.6-Pro-RL) · [Post](https://heyaliasif.com/ai/2026-09-21-week-in-ai#item-4)
2. **MiMo-V2.5-Pro** (Xiaomi, 20 Apr 2026): Xiaomi's V2.5 and V2.5 Pro models arrived the same day as GPT-5.5, with a model page on Hugging Face. [Primary source](https://huggingface.co/XiaomiMiMo/MiMo-V2.5-Pro) · [Post](https://heyaliasif.com/ai/2026-04-20-week-in-ai#item-5)
3. **MiMo-V2-Flash** (Xiaomi, 15 Dec 2025): Xiaomi entered the open-weights race with a fast mixture-of-experts model built for reasoning and agent use. [Primary source](https://huggingface.co/XiaomiMiMo/MiMo-V2-Flash) · [Post](https://heyaliasif.com/ai/2025-12-15-week-in-ai#item-4)

## Posts

- 2026-09-21 [Claude Opus 5.5 and GPT-6 Sol land, Claude finds a new enzyme](https://heyaliasif.com/ai/2026-09-21-week-in-ai)
- 2026-04-20 [GPT-5.5, DeepSeek V4 preview and Kimi K2.6 in one week](https://heyaliasif.com/ai/2026-04-20-week-in-ai)
- 2025-12-15 [Gemini 3 Flash, GPT-5.2-Codex and Nvidia's open Nemotron 3](https://heyaliasif.com/ai/2025-12-15-week-in-ai)

Canonical: https://heyaliasif.com/ai/topics/xiaomi