Xiaomi MiMo-V2.6-Pro

Name: Xiaomi MiMo-V2.6-Pro
Author: Xiaomi

Released

2026-09-21

Last refreshed

2026-09-21

Status

Researched today

Open sourceCommercial use: permittedMultimodalRAGAgentsLong contextVisionJSON / Tool useMultimodal

Xiaomi MiMo-V2.6-Pro is worth evaluating for rag, agents, and long context when its provider route and context window match the workload.

Use it for

Teams evaluating rag, agents, and long context
Workloads that can use a 1.05m context window
Buyers comparing 2 tracked provider routes

Do not use it for

Workloads where another current model has stronger sourced task evidence

Specifications

Family: MiMo
Released: 2026-09-21
Context: 1.05m
Parameters: 1.02T total / 42B active (MoE)
Specialization: general
Openness: Open source
License: MITOSI-approvedCommercial use: permitted
Weights: Available
Code: Unknown

Created by

Xiaomi

Consumer electronics and AI research.

Beijing, China

Founded 2010

Website

Pricing

Output / 1M

$0.870

Input / 1M

$0.435

Cheapest of 2 routes · OpenRouter · cache read $0.0036

Providers(2)

OpenRouter Xiaomi

View 2 provider routes

Links

Website HuggingFace

About

Xiaomi MiMo-V2.6-Pro is Xiaomi MiMo's September 21, 2026 flagship open-weights MoE (1.02T total / 42B active), succeeding proprietary MiMo-V2.5-Pro. First-party HF checkpoint XiaomiMiMo/MiMo-V2.6-Pro-RL (MIT; ungated; 1M context) is the released Pro RL weights; product/API id is mimo-v2.6-pro. HF README: native omnimodal + long-horizon agents; You Only RL Once mixed RL across coding/agents/visual/cybersecurity. Official product page (mimo.mi.com) and @XiaomiMiMo announce open-sourcing of Pro and Flash with tech report. Overseas API pricing matches V2.5-Pro: $0.0036 cache-hit / $0.435 cache-miss input and $0.87 output per 1M tokens (pay-as-you-go). Artificial Analysis reports Intelligence Index 46 as a top open-weight score.