a-x-k2A.X K2 is SK Telecom’s open-weights AI model, released Jul 29, 2026.
Scores on standardized evaluations. Higher is better — and rank shows where A.X K2 lands among all models tracked on Model Beat.
No standardized benchmark scores from Epoch AI yet — common for very recent, image, or niche models. Scores appear here once published.
A.X K2 is an AI model, from SK Telecom, released Jul 29, 2026.
A.X K2 is an AI model developed by SK Telecom, released Jul 29, 2026.
A.X K2 is released with open weights (Open weights (unrestricted)), so the model can be downloaded and self-hosted.
Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Aug 2, 2026.