K

Mi:dm K 2.5 Pro

Dec 2025
KMi:dm K 2.5 Pro
Compare in
on
—per task?
API price not publicprice
—output speed?
128Kcontext

Ranking?

Strong at

A
Tool calling#56 of 242
B
Instructions#118 of 245
C
Reasoning#209 of 334Science#182 of 312Long context#258 of 273Knowledge#252 of 318

Benchmarks

all categories
Chat & Knowledge
Humanity's Last Exam8.1#210
AA Omniscience Index-59.2#253
CritPt (physics)0#180
AA Intelligence Index 4.3.2≈11#198
AA Omniscience · Accuracy17.9#188
AA Omniscience · Hallucination Rate93.9#296
AA-LCR (long context) 1.19#260
GPQA Diamond70.1#184
AIME 2025 · AA archived76.7#53
Coding
Terminal-Bench Hard (version unstated)2.3#183
LiveCodeBench · AA archived65.6#61
Agents & Tool Use
τ²-bench · AA86.5#57
Writing & Language
IFBench (instructions)49.3#119

FAQ

How much does Mi:dm K 2.5 Pro cost?›

There is no per-unit API price: API price not public.

Is Mi:dm K 2.5 Pro free to use?›

There is no free API.

How good is Mi:dm K 2.5 Pro, and what is it best at?›

#209 of 334 in Chat & Knowledge, #181 of 239 in Coding, #56 of 242 in Agents & Tool Use, #118 of 245 in Writing & Language. Strongest at: Tool calling.

Is Mi:dm K 2.5 Pro better than Ling 3.0 Tiny?›

On AA Intelligence Index 4.3.2, Mi:dm K 2.5 Pro scores 11 vs 11.1 — about the same.

What is the context window of Mi:dm K 2.5 Pro?›

128K tokens.

When was Mi:dm K 2.5 Pro released? Is there a newer version?›

Released 2025-12-11. It is the current version in its line.

Is Mi:dm K 2.5 Pro open source?›

No, Mi:dm K 2.5 Pro is a closed model available through an API. The closest open-weights option here is MiMo v2.6 Pro.

Can Mi:dm K 2.5 Pro read images?›

No, it accepts text only.

What is Mi:dm K 2.5 Pro?›

Mi:dm K 2.5 Pro is a closed language model from Korea Telecom, released Dec 2025, the successor to Mi:dm K 2.5 Pro Preview.

What are the best alternatives to Mi:dm K 2.5 Pro?›

GPT-6 Luna (better), MiMo v2.6 Pro (open weights).