Models

MiMo V2.5 Pro

Xiaomi · April 2026

Get

Hugging Face

A 1T, 20B active chat model from Xiaomi.

Rating: 4.4
Downloads: 4.9K
Likes: 22
Parameters: 1T, 20B active
Context: 1M
Licence: mit

Too big for this Mac

Its smallest size needs 335 GB of memory, more than M4 · 16 GB can give it.

Ratings

4.4 out of 5, across people's blind votes on its answers and the tests below.

Text: 1467
Coding: 1521

LM Arena ratings of October 28, 2026 (CC BY 4.0): people vote between two answers without knowing which model wrote which. The bar ends at 1488, the best any open model has. The Arena tests the full model; a small size on a Mac answers a little worse.

KnowledgeMMLU-Pro: 68.5%
ScienceGPQA Diamond: 66.7%
Expert questionsHumanity's Last Exam: 48%
Software fixesSWE-bench Verified: 78.9%
Terminal tasksTerminal-Bench 2.0: 68.4%

MMLU-Pro: graduate-level questions in 14 subjects. GPQA Diamond: questions PhD scientists write for each other. Humanity's Last Exam: questions written to be beyond today's models. SWE-bench Verified: real GitHub issues fixed so the project's tests pass. Terminal-Bench 2.0: jobs finished alone in a terminal. Scores are the ones filed on the model's Hugging Face page or the board's own table, read 2026-11-05; some come from the maker.

MiMo V2.5 Pro runs well from a Mac with an M3 Ultra and 512 GB of memory. 2 of 59 Mac configurations run it well.

Compare with

The nearest models in size.

Sizes

From unsloth/MiMo-V2.5-Pro-GGUF on Hugging Face. A smaller size is a smaller download and a little less accurate.

Size	Download	Memory at 8K	Get
UD-IQ1_M	304 GB	304 GBestimated	Open
UD-IQ2_XXS	317 GB	318 GBestimated	Open
UD-IQ2_M	317 GB	318 GBestimated	Open
UD-Q2_K_XL	338 GB	339 GBestimated	Open
UD-IQ3_S	378 GB	378 GBestimated	Open
UD-IQ3_XXS	413 GB	413 GBestimated	Open
UD-Q3_K_M	460 GB	460 GBestimated	Open
UD-Q3_K_XL	460 GB	460 GBestimated	Open
UD-IQ4_XS	491 GB	491 GBestimated	Open
UD-IQ4_NL	501 GB	502 GBestimated	Open
UD-Q4_K_S	589 GB	589 GBestimated	Open
MXFP4_MOE	611 GB	611 GBestimated	Open
UD-Q4_K_M	630 GB	630 GBestimated	Open
UD-Q4_K_XL	631 GB	631 GBestimated	Open
UD-Q5_K_S	713 GB	714 GBestimated	Open
UD-Q5_K_M	758 GB	758 GBestimated	Open
UD-Q5_K_XL	759 GB	760 GBestimated	Open
UD-Q6_K	847 GB	847 GBestimated	Open
UD-Q6_K_XL	928 GB	929 GBestimated	Open
Q8_0	1088 GB	1088 GBestimated	Open
UD-Q8_K_XL	1101 GB	1102 GBestimated	Open
BF16	2047 GB	2047 GBestimated	Open

Run It Anywhere

MiMo V2.5 Pro is an open model, so any app that runs GGUF files can run it. These take the UD-IQ1_M size from unsloth straight from Hugging Face.

LM StudioMac, Windows, LinuxOpen
JanMac, Windows, LinuxOpen
MstyMac, Windows, LinuxOpen
OllamaMac, Windows, Linuxollama run hf.co/unsloth/MiMo-V2.5-Pro-GGUF:UD-IQ1_M
llama.cppMac, Windows, Linuxllama-server -hf unsloth/MiMo-V2.5-Pro-GGUF:UD-IQ1_M
Docker Model RunnerMac, Windows, Linuxdocker model run hf.co/unsloth/MiMo-V2.5-Pro-GGUF:UD-IQ1_M

On a PC Graphics Card

Video memory	Largest size that fits	Memory at 8K
6 GB	None worth running	needs 318 GB
8 GB	None worth running	needs 318 GB
10 GB	None worth running	needs 318 GB
11 GB	None worth running	needs 318 GB
12 GB	None worth running	needs 318 GB
16 GB	None worth running	needs 318 GB
20 GB	None worth running	needs 318 GB
24 GB	None worth running	needs 318 GB
32 GB	None worth running	needs 318 GB
48 GB	None worth running	needs 318 GB

The largest size, of those that keep three bits a weight or more, whose memory at an 8K chat is under 92% of the card's; the rest is the desktop's. Estimated from the files, the same way as for a Mac; speed on a PC is not estimated yet. A size that doesn't fit the card still runs, slower, with part of it in ordinary memory.

On every Mac

Mac	Size	Fit	Memory	Writes
M6 · 16 GB	UD-IQ1_M	Too big	335 GB
M6 · 24 GB	UD-IQ1_M	Too big	335 GB
M6 · 32 GB	UD-IQ1_M	Too big	335 GB
M5 · 16 GB	UD-IQ1_M	Too big	335 GB
M5 · 24 GB	UD-IQ1_M	Too big	335 GB
M5 · 32 GB	UD-IQ1_M	Too big	335 GB
M5 Pro · 24 GB	UD-IQ1_M	Too big	335 GB
M5 Pro · 48 GB	UD-IQ1_M	Too big	335 GB
M5 Pro · 64 GB	UD-IQ1_M	Too big	335 GB
M5 Max · 36 GB	UD-IQ1_M	Too big	335 GB
M5 Max · 48 GB	UD-IQ1_M	Too big	335 GB
M5 Max · 64 GB	UD-IQ1_M	Too big	335 GB
M5 Max · 128 GB	UD-IQ1_M	Too big	335 GB
M5 Ultra · 96 GB	UD-IQ1_M	Too big	335 GB
M5 Ultra · 256 GB	UD-IQ1_M	Too big	335 GB
M5 Ultra · 512 GB	UD-IQ3_S	Runs well	409 GB	40
M4 · 16 GB	UD-IQ1_M	Too big	335 GB
M4 · 24 GB	UD-IQ1_M	Too big	335 GB
M4 · 32 GB	UD-IQ1_M	Too big	335 GB
M4 Pro · 24 GB	UD-IQ1_M	Too big	335 GB
M4 Pro · 48 GB	UD-IQ1_M	Too big	335 GB
M4 Pro · 64 GB	UD-IQ1_M	Too big	335 GB
M4 Max · 36 GB	UD-IQ1_M	Too big	335 GB
M4 Max · 48 GB	UD-IQ1_M	Too big	335 GB
M4 Max · 64 GB	UD-IQ1_M	Too big	335 GB
M4 Max · 96 GB	UD-IQ1_M	Too big	335 GB
M4 Max · 128 GB	UD-IQ1_M	Too big	335 GB
M3 · 8 GB	UD-IQ1_M	Too big	335 GB
M3 · 16 GB	UD-IQ1_M	Too big	335 GB
M3 · 24 GB	UD-IQ1_M	Too big	335 GB
M3 Pro · 18 GB	UD-IQ1_M	Too big	335 GB
M3 Pro · 36 GB	UD-IQ1_M	Too big	335 GB
M3 Max · 36 GB	UD-IQ1_M	Too big	335 GB
M3 Max · 48 GB	UD-IQ1_M	Too big	335 GB
M3 Max · 64 GB	UD-IQ1_M	Too big	335 GB
M3 Max · 96 GB	UD-IQ1_M	Too big	335 GB
M3 Max · 128 GB	UD-IQ1_M	Too big	335 GB
M3 Ultra · 96 GB	UD-IQ1_M	Too big	335 GB
M3 Ultra · 256 GB	UD-IQ1_M	Too big	335 GB
M3 Ultra · 512 GB	UD-IQ3_S	Runs well	409 GB	21
M2 · 8 GB	UD-IQ1_M	Too big	335 GB
M2 · 16 GB	UD-IQ1_M	Too big	335 GB
M2 · 24 GB	UD-IQ1_M	Too big	335 GB
M2 Pro · 16 GB	UD-IQ1_M	Too big	335 GB
M2 Pro · 32 GB	UD-IQ1_M	Too big	335 GB
M2 Max · 32 GB	UD-IQ1_M	Too big	335 GB
M2 Max · 64 GB	UD-IQ1_M	Too big	335 GB
M2 Max · 96 GB	UD-IQ1_M	Too big	335 GB
M2 Ultra · 64 GB	UD-IQ1_M	Too big	335 GB
M2 Ultra · 128 GB	UD-IQ1_M	Too big	335 GB
M2 Ultra · 192 GB	UD-IQ1_M	Too big	335 GB
M1 · 8 GB	UD-IQ1_M	Too big	335 GB
M1 · 16 GB	UD-IQ1_M	Too big	335 GB
M1 Pro · 16 GB	UD-IQ1_M	Too big	335 GB
M1 Pro · 32 GB	UD-IQ1_M	Too big	335 GB
M1 Max · 32 GB	UD-IQ1_M	Too big	335 GB
M1 Max · 64 GB	UD-IQ1_M	Too big	335 GB
M1 Ultra · 64 GB	UD-IQ1_M	Too big	335 GB
M1 Ultra · 128 GB	UD-IQ1_M	Too big	335 GB

Writes is words a second, estimated from the Mac's memory speed and the model's size; how, and how wrong.

Information

Maker: Xiaomi
Released: April 2026
Parameters: 1T, 20B active
Longest chat: 1M tokens
Reads pictures: No
Licence: mit
Downloads this month: 4,864
Likes: 22
Sizes: 22, 304 to 2047 GB
Kind: Maker's release
Source: XiaomiMiMo/MiMo-V2.5-Pro

Badge for the model card

Shows on MiMo V2.5 Pro's Hugging Face card which Macs run it well, linked to this page. It updates every morning.

Files, downloads and likes read from Hugging Face on November 5, 2026 and refreshed every morning. Memory and speed are estimates until someone running Outmake measures this model on that Mac.