Mi Dm K 2.5 Pro Dec28
Mi Dm K 2.5 Pro Dec28 is a KT proprietary reasoning model, released 11 Dec 2025. Its best configuration ranks #598 of 785 on the BenchLeader Index at 42.4 ±5.6, in the lower half. The ± is the point: 332 other configurations score within that range, so they and this one cannot be told apart on quality alone — price and speed are what separate them. It scores highest in instruction following (51) and lowest in long context (28). Last measured 11 Dec 2025.stale: no new result in six months
- Blended price
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- Output speed
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- First answer
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- Context
- 128k
- Full answer
- –
- Cost per run
- –
- Released
- 11 Dec 2025
- Overall index42
- Reasoning41
- Agents & tools36
- Knowledge35
- Instruction following51
- Long context28
- Composite42
How its index has moved
9 Sept 2026 to 23 Oct 2026The index is recomputed from scratch every day, so a line moves when a new benchmark result lands, when a publisher revises a score, or when the models it is normalised against change. Early movement usually means the score is still settling.
Benchmark results
See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
Reasoning
| Benchmark | not stated | Source |
|---|---|---|
| GPQA Diamond (AA)not in index | 70.1%#295 | Artificial Analysis |
| Humanity's Last Exam (AA)not in index | 8.1%#352 | Artificial Analysis |
| CritPt | 0.0%#315 | Artificial Analysis |
Agents & tools
| Benchmark | not stated | Source |
|---|---|---|
| Terminal-Bench Hard | 2.3%#320 | Artificial Analysis |
| τ²-Bench Telecom (AA)not in index | 86.5%#86 | Artificial Analysis |
Knowledge
| Benchmark | not stated | Source |
|---|---|---|
| AA-Omniscience | -59.2#459 | Artificial Analysis |
| AA-Omniscience: accuracynot in index | 17.9%#352 | Artificial Analysis |
| AA-Omniscience: non-hallucinationnot in index | 6.2%#509 | Artificial Analysis |
Instruction following
| Benchmark | not stated | Source |
|---|---|---|
| IFBench | 49.3%#178 | Artificial Analysis |
Long context
| Benchmark | not stated | Source |
|---|---|---|
| AA-LCR | 9.0%#470 | Artificial Analysis |
Composite
| Benchmark | not stated | Source |
|---|---|---|
| AA Intelligence Index v4.3.2 | 11.0#367 | Artificial Analysis |
See also
Questions people ask
- What are Mi Dm K 2.5 Pro Dec28's benchmark scores?
- As of 26 Oct 2026, Mi Dm K 2.5 Pro Dec28 scores 42.4 ±5.6 on the BenchLeader Index, strongest in instruction following (51) and weakest in long context (28). That rests on 6 independent benchmark results, and every score on this page links to its publisher.
- How does Mi Dm K 2.5 Pro Dec28 rank?
- Mi Dm K 2.5 Pro Dec28 is #598 of 785 ranked configurations on 26 Oct 2026. 332 other configurations score within its margin, so the exact position matters less than the band. The leader is Claude Opus 5.5 (max effort) at 72.6.
- When was Mi Dm K 2.5 Pro Dec28 released?
- KT released Mi Dm K 2.5 Pro Dec28 on 11 Dec 2025.
Data as of 26 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Mi Dm K 2.5 Pro Dec28: benchmarks, pricing, speed and rank”, data as of 26 Oct 2026, https://www.benchleader.com/models/mi-dm-k-2-5-pro-dec28.