A.X K1
Released
2025-12-28
Last refreshed
2026-09-04
Status
Researched 45d ago
Open sourceCommercial use: permittedLong context
A.X K1 is a released long context model with open-source and 128K context; evaluate it while provider pricing coverage matures.
SK Telecom releases · 2 in the last 12 monthsChangelog →
Specifications
- Family
- A.X
- Released
- 2025-12-28
- Context
- 128K
- Parameters
- 519B total, 33B active
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
Created by
Pricing
No tracked provider token pricing is available yet.
About
A.X K1 is SK Telecom's mixture-of-experts language model released December 28, 2025 with 519B total / 33B active parameters and a 131,072-token context window. Weights are on Hugging Face at skt/A.X-K1.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
No model capability flags are currently sourced.
Benchmark peer barsfor Long context
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Created by
Pricing
No tracked provider token pricing is available yet.