# A.X K2 vs Claude Opus 4.7

> Side-by-side benchmark comparison for A.X K2 and Claude Opus 4.7 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/a-x-k2-vs-claude-opus-4-7
- 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 Claude Opus 4.7.

## Summary

- A.X K2 and Claude Opus 4.7 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 | Claude Opus 4.7 |
|----------|----------|----------|
| Creator | SK Telecom | Anthropic |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 262K | 1M |
| Independent public score (not head-to-head) | null | 70.29 |
| Benchmarks Covered | 10 | 13 |
| Pricing (input/output) | $0.00 / $0.00 | $5.00 / $25.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- Claude Opus 4.7 public-lane score: 55.8 (Supported · #36/152)

| Benchmark | A.X K2 | Claude Opus 4.7 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 36.0% | Coming soon | Coming soon |
| Gert Labs | Coming soon | 65.59% | Coming soon |
| ResearchClawBench | Coming soon | 20.7% | Coming soon |
| OSWorld 2.0 | Coming soon | 13.9% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 68.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- Claude Opus 4.7 public-lane score: 62.7 (Supported · #14/151)

| Benchmark | A.X K2 | Claude Opus 4.7 | 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 |
| Vibe Code Bench | Coming soon | 71.00% | Coming soon |
| React Native Evals | Coming soon | 82.8% | Coming soon |
| FrontierCode 1.1 Main | Coming soon | 38.5% | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 85.1% | Coming soon |
| SWE-bench (Vals) | Coming soon | 82.0% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- Claude Opus 4.7 public-lane score: 64.6 (Estimated · #26/183)

| Benchmark | A.X K2 | Claude Opus 4.7 | Winner |
|-----------|-----------|-----------|--------|
| HLE | 27.8% | Coming soon | Coming soon |
| GPQA-D | 85.6% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 90.2% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 89.9% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- Claude Opus 4.7 public-lane score: Coming soon

| Benchmark | A.X K2 | Claude Opus 4.7 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 75.9% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- A.X K2 public-lane score: Coming soon
- Claude Opus 4.7 public-lane score: 60.8 (Unranked · 2 rankable rows)

| Benchmark | A.X K2 | Claude Opus 4.7 | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 97.1% | Coming soon | Coming soon |
| Apex | 45.8% | Coming soon | Coming soon |
| Apex Shortlist | 88.6% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | Coming soon | 43.793% | Coming soon |
| FrontierMath v2 (Tier 4) | Coming soon | 22.917% | Coming soon |

## FAQ

### Can I compare A.X K2 and Claude Opus 4.7 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)
- [Claude Opus 4.7 vs A.X series](/compare/claude-opus-4-7-vs-skt-ax)
- [A.X K2 vs Claude Opus 4.7 (Adaptive)](/compare/a-x-k2-vs-claude-opus-4-7-adaptive)
- [Claude Opus 4.7 vs Claude Opus 4.7 (Adaptive)](/compare/claude-opus-4-7-vs-claude-opus-4-7-adaptive)

## Explore More

- [A.X K2 profile](/models/a-x-k2)
- [Claude Opus 4.7 profile](/models/claude-opus-4-7)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)