A.X-K2

Output quality

SK Telecom 官方系列页称 A.X K2 有 688B 总参数、33B 激活参数和 256K 上下文，采用 Sparse Gated Attention；厂商还报告其数学与科学推理表现。这里将其作为供应方声明呈现，不视作独立质量认证。

Pricing

Public API price (source-reported)

No public API price reported by the source

Not enough same-board prices on the same basis to compare.

Good fit for

• • Korean-language applications
• • mathematical reasoning
• • scientific reasoning
• • long-context tasks

Strengths & limitations