# A.X K2 vs UI-Mate-27B

> Side-by-side benchmark comparison for A.X K2 and UI-Mate-27B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/a-x-k2-vs-ui-mate-27b
- Last updated: September 10, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for A.X K2 and UI-Mate-27B.

## Summary

- A.X K2 and UI-Mate-27B do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | A.X K2 | UI-Mate-27B |
|----------|----------|----------|
| Creator | SK Telecom | Tencent |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 262K |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 10 | 1 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- UI-Mate-27B public-lane score: Coming soon

| Benchmark | A.X K2 | UI-Mate-27B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 36.0% | Coming soon | Coming soon |
| OSWorld-Verified | Coming soon | 77% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- UI-Mate-27B public-lane score: Coming soon

| Benchmark | A.X K2 | UI-Mate-27B | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | 84.0% | Coming soon | Coming soon |
| SciCode | 41% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 36.0% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- UI-Mate-27B public-lane score: Coming soon

| Benchmark | A.X K2 | UI-Mate-27B | Winner |
|-----------|-----------|-----------|--------|
| HLE | 27.8% | Coming soon | Coming soon |
| GPQA-D | 85.6% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- UI-Mate-27B public-lane score: Coming soon

| Benchmark | A.X K2 | UI-Mate-27B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 75.9% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- UI-Mate-27B public-lane score: Coming soon

| Benchmark | A.X K2 | UI-Mate-27B | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 97.1% | Coming soon | Coming soon |
| Apex | 45.8% | Coming soon | Coming soon |
| Apex Shortlist | 88.6% | Coming soon | Coming soon |

## FAQ

### Can I compare A.X K2 and UI-Mate-27B on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [A.X K2 vs A.X series](/compare/a-x-k2-vs-skt-ax)
- [UI-Mate-27B vs A.X series](/compare/skt-ax-vs-ui-mate-27b)
- [A.X K2 vs UI-Mate-9B](/compare/a-x-k2-vs-ui-mate-9b)
- [UI-Mate-27B vs UI-Mate-9B](/compare/ui-mate-27b-vs-ui-mate-9b)

## Explore More

- [A.X K2 profile](/models/a-x-k2)
- [UI-Mate-27B profile](/models/ui-mate-27b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)