# A.X K2 vs Ling 3.0 Flash

> Side-by-side benchmark comparison for A.X K2 and Ling 3.0 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/a-x-k2-vs-ling-3-0-flash
- Last updated: September 10, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick A.X K2 if you want the stronger benchmark profile. Ling 3.0 Flash only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- A.X K2 leads overall 49 to 47.51.
- The biggest single benchmark swing is HLE in Knowledge, with scores of 27.8% and 22.7%.
- Ling 3.0 Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.

## Model Snapshot

| Property | A.X K2 | Ling 3.0 Flash |
|----------|----------|----------|
| Creator | SK Telecom | InclusionAI |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 262K |
| Overall Score | null | 47.51 |
| Benchmarks Covered | 10 | 22 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 41.9 (Estimated · #108/152)

| Benchmark | A.X K2 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 36.0% | Coming soon | Coming soon |
| MCP Atlas | Coming soon | 65.5% | Coming soon |
| skillsBench | Coming soon | 44.8% | Coming soon |
| BFCL v4 | Coming soon | 73.0% | Coming soon |
| WideResearch | Coming soon | 73.6% | Coming soon |
| BrowseComp | Coming soon | 72.2% | Coming soon |
| DRACO | Coming soon | 70.4% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 50.2% | Coming soon |

### Coding

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 40.4 (Supported · #113/151)

| Benchmark | A.X K2 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | 84.0% | Coming soon | Coming soon |
| SciCode | 41% | 41.2% | Ling 3.0 Flash |
| Terminal-Bench 2.1 | 36.0% | Coming soon | Coming soon |
| SWE-bench Pro | Coming soon | 56.6% | Coming soon |
| SWE Multilingual | Coming soon | 72.4% | Coming soon |
| LiveCodeBench v5 | Coming soon | 82.8% | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 84.0% | Coming soon |
| SWE-bench (Vals) | Coming soon | 65.2% | Coming soon |

### Reasoning

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 71.2 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 44.6 (Supported · #113/183)

| Benchmark | A.X K2 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| HLE | 27.8% | 22.7% | A.X K2 |
| GPQA-D | 85.6% | 85.0% | A.X K2 |
| GPQA | Coming soon | 85.0% | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 84.8% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 82.0% | Coming soon |

### Instruction Following

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 75.6 (#60/123)

| Benchmark | A.X K2 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 75.9% | 74.5% | A.X K2 |

### Mathematics

- Winner: Coming soon
- A.X K2 public-lane score: Coming soon
- Ling 3.0 Flash public-lane score: 73.7 (Unranked · 3 rankable rows)

| Benchmark | A.X K2 | Ling 3.0 Flash | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 97.1% | 93.2% | A.X K2 |
| Apex | 45.8% | Coming soon | Coming soon |
| Apex Shortlist | 88.6% | Coming soon | Coming soon |
| HMMT Feb 2026 | Coming soon | 87.0% | Coming soon |
| IMOAnswerBench | Coming soon | 83.7% | Coming soon |

## FAQ

### Which is better overall, A.X K2 or Ling 3.0 Flash?

A.X K2 is ahead overall on BenchLM right now.

### How many benchmarks does A.X K2 cover on BenchLM?

A.X K2 currently has 10 sourced benchmark scores on BenchLM.

### How many benchmarks does Ling 3.0 Flash cover on BenchLM?

Ling 3.0 Flash currently has 22 sourced benchmark scores on BenchLM.

## Related Comparisons

- [A.X K2 vs A.X series](/compare/a-x-k2-vs-skt-ax)
- [Ling 3.0 Flash vs A.X series](/compare/ling-3-0-flash-vs-skt-ax)
- [A.X K2 vs Ling 3.0 Flash VL](/compare/a-x-k2-vs-ling-3-0-flash-vl)
- [Ling 3.0 Flash vs Ling 3.0 Flash VL](/compare/ling-3-0-flash-vs-ling-3-0-flash-vl)

## Explore More

- [A.X K2 profile](/models/a-x-k2)
- [Ling 3.0 Flash profile](/models/ling-3-0-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)