MiMo-V2.5-Pro specs, prices, where it runs and its benchmark standing

Name: MiMo-V2.5-Pro
Author: Xiaomi

open weights · top 10 on 0 of 2 · released Apr 22, 2026

Provider: Xiaomi
Release date: Apr 22, 2026; Boards
Parameters: 1.02T total; Hugging Face
Modalities: Text to Text; OpenRouter
License: MIT; Hugging Face
Context window: 1.05M tokens; OpenRouter
Hosting: OpenRouter · self-host: weights on Hugging Face
Hardware: Estimate: about 1033 GB of weights as published (F8 E4M3), about 1023 GB at 8-bit, about 512 GB at 4-bit, plus memory for the context; Hugging Face config
Weights: Open weights
Benchmarks: 2 boards captured

Rank	Board	Category	Score	Of	Over time
45	Text ArenaChat · as “MiMo-V2.5-Pro”	Chat	1,466	84
63	WebDev ArenaCoding · as “MiMo-V2.5-Pro”	Coding	1,480	82

Versions and release history

3 versions in this line since Apr 22, 2026, from Pricing, OpenRouter and the boards.

Category ranks, more models and catalog changes