Specifications
Context Window
—
Input Price/1M
—
Output Price/1M
—
Parameters
—
Benchmarks
Mi:dm K 2.5 Pro Preview results on the main AI model evaluation benchmarks. Higher scores indicate better performance.
Agentic
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| Terminal-Bench Hard | 3.0 | 100.0 | — |
Coding
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| LiveCodeBench | 58.0 | 100.0 | Artificial Analysis official API |
| SciCode | 30.0 | 100.0 | — |
| AA Coding Index | 11.9 | 100.0 | Artificial Analysis official API |
Knowledge
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| MMLU-Pro | 81.0 | 100.0 | — |
Long Context
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA-LCR | 11.0 | 100.0 | — |
Math
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AIME 2025 | 79.0 | 100.0 | Artificial Analysis official API |
| AA Math Index | 78.7 | 100.0 | Artificial Analysis official API |
overall
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA Intelligence Index | 23.1 | 100.0 | Artificial Analysis official API |
Reasoning
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| MMLU Pro | 81.3 | 100.0 | Artificial Analysis official API |
| GPQA Diamond | 72.0 | 100.0 | Artificial Analysis official API |
| IFBench | 46.0 | 100.0 | — |
| HLE | 9.0 | 100.0 | — |
Tool Use
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| Tau²-Bench | 49.0 | 100.0 | — |
Information
- Release date
- December 11, 2025
- Tool Calling
- ❌ Not supported
- Vision
- ❌ Not supported
- Audio
- ❌ Not supported
Full Analysis: Mi:dm K 2.5 Pro Preview
What is Mi:dm K 2.5 Pro Preview?
Mi:dm K 2.5 Pro Preview is an AI model developed by Korea Telecom, classified as a text model. It focuses on text processing and natural language generation. As a proprietary model, it is available via Korea Telecom's cloud API.
Pricing & Costs in 2026
Mi:dm K 2.5 Pro Preview does not have public per-token pricing available at this time. Some models offer access via enterprise plans or research programs. Check Korea Telecom's official website for up-to-date availability and pricing.
Benchmarks & Performance
Mi:dm K 2.5 Pro Preview was evaluated on 14 different benchmarks, covering categories like Agentic, Coding, Knowledge, Long Context, Math, overall, Reasoning, Tool Use. Results show solid performance across available evaluations.
It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.
Recommended Use Cases
Mi:dm K 2.5 Pro Preview specializes in text, offering advanced capabilities for creating and processing text content.
Comparison with Alternatives
In the 2026 AI model ecosystem, Mi:dm K 2.5 Pro Preview competes directly with similarly capable models. Korea Telecom competes in this segment against OpenAI, Anthropic, Google, and Meta. The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.
For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.
Frequently Asked Questions
What is Mi:dm K 2.5 Pro Preview?
Mi:dm K 2.5 Pro Preview is an AI model developed by Korea Telecom. It is a text model.
How much does Mi:dm K 2.5 Pro Preview cost?
Mi:dm K 2.5 Pro Preview does not have public per-token pricing available at this time. Check Korea Telecom's official website for up-to-date information.
How does Mi:dm K 2.5 Pro Preview compare with other models?
In available benchmarks, Mi:dm K 2.5 Pro Preview scored: Terminal-Bench Hard: 3/100, LiveCodeBench: 58/100, SciCode: 30/100. See the full table above for a detailed comparison.
Is Mi:dm K 2.5 Pro Preview open source?
No, Mi:dm K 2.5 Pro Preview is a proprietary model from Korea Telecom. It is available via cloud API. For open source alternatives, check our open source model ranking.
What is Mi:dm K 2.5 Pro Preview best for?
Mi:dm K 2.5 Pro Preview excels at general-purpose language tasks.
Last updated: June 01, 2026 • View methodology →