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A.X K2 vs Qwen 3.7 Max
A.X K2 (SK Telecom) and Qwen 3.7 Max (Alibaba) compared on benchmarks, pricing, context window, and use-case rankings.
| Attribute | A.X K2 | Qwen 3.7 Max |
|---|---|---|
| Scores | ||
| Intelligence (ECI) | — | 154 |
| Coding | — | 77 |
| Math | — | 72 |
| Reasoning & Knowledge | — | 81 |
| Agentic & Tools | — | 79 |
| Specifications | ||
| Developer | SK Telecom | Alibaba |
| Family | — | Qwen |
| Released | Jul 29, 2026 | May 19, 2026 |
| Parameters | 688B | — |
| Availability | Open weights (unrestricted) | — |
| Context window | — | 1M |
| Price — $/M input | — | $1.48 |
| Price — $/M output | — | $4.42 |
| Inputs | — | text |
| Outputs | — | text |
| Benchmarks | ||
| AIME 2024/2025 | — | 95% |
| GPQA Diamond | — | 92% |
| Humanity's Last Exam | — | 38% |
| SciCode | — | 49% |
| SimpleBench | — | 70% |
| SimpleQA Verified | — | 59% |
| SWE-bench Verified | — | 77% |
| WebDev Arena | — | 1541 |
| τ²-bench | — | 95% |
Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.
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Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.