Model creator

Xiaomi

The consumer-electronics and technology company whose MiMo reasoning models are published by its LLM-Core team under the XiaomiMiMo account. The MiMo repository states "we present MiMo-7B, a series of models trained from scratch and born for reasoning tasks", which the recorded release rests on. The organization type rests on the centrally-operated-creator fallback: no page read here states that Xiaomi sells model products or access under its own name.

1 familyChecked Aug 30, 2026

Featured ecosystems

Recorded lineage, creator by creator

Nesting shows a recorded predecessor Model Passport

CreatorXiaomiThe consumer-electronics and technology company whose MiMo reasoning models are published by its LLM-Core team under the XiaomiMiMo account. The MiMo repository states "we present MiMo-7B, a series of models trained from scratch and born for reasoning tasks", which the recorded release rests on. The organization type rests on the centrally-operated-creator fallback: no page read here states that Xiaomi sells model products or access under its own name.

Family

MiMo-7B

First released May 30, 2025

No recorded lineage links in this family, so no releases are connected here.

No creator statement of what this variant name means is recorded for MiMo-7B.

Families without a featured release are not drawn here. Every record in the catalog, featured or not, is listed in the model index and the Model Tree.

Xiaomi / MiMo-7B Verified

MiMo-7B-RL-0530

A 7B reinforcement-learning reasoning checkpoint from Xiaomi's MiMo-7B series. It is the specific snapshot the repository's only dated update line names: "[2025.05.30] We scaled the SFT dataset from approximately 500K to 6M instances and continuously expanding the RL training window size from 32K to 48K, the performance of MiMo-7B-RL-0530 ... can be continuously improved". The earlier MiMo-7B-RL checkpoint carries no dated line, so this 0530 snapshot is recorded rather than it.

Release: May 30, 2025
Status: Available
Access: Open-weight

Recorded lineage

Earlier in lineage: No recorded predecessor.
Later in lineage: No recorded successor.
Released alongside: No recorded sibling release.
Derived from: No recorded derivation.

Lineage trail

Focus dims unrelated releases and lists every recorded relationship.

When to use it

Mathematical and code reasoning, where Xiaomi reports the 0530 checkpoint reaches 80.1 on AIME 2024 and 60.9 on LiveCodeBench v5.

View Model Passport Add to comparison Primary source

MiMo-7B-RL-0530 model card | Checked Sep 5, 2026

Official record

The organization's own surfaces, and the verification date these facts were last checked against them.

Full recorded name: Xiaomi Corporation
Website: https://www.mi.com
Release page: https://huggingface.co/XiaomiMiMo
Type: company
Verified: Aug 30, 2026

Releases

Every release recorded for Xiaomi, current and legacy alike. Filter by lifecycle status; the choice is kept in the page address so it survives a reload or a shared link.

Showing all 1 release.

MiMo-7B-RL-0530 Available
MiMo-7B7B-RL-0530 May 30, 2025 Open-weight

Primary sources

The organization-level sources behind the summary above.

repositoryXiaomiMiMo/MiMo repository README
Xiaomi | Checked Sep 11, 2026
model cardMiMo-7B-RL-0530 model card
Xiaomi | Checked Sep 11, 2026