skt / A.X-K2-NVFP4

Text Generation353B81.5K4Updated Aug 7, 2026

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81.5K

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Last updated

Aug 7, 2026

License

apache-2.0

A.X K2 is a large-scale Mixture-of-Experts (MoE) language model trained from scratch as a high-performance, agentic foundation model, and the successor to A.X K1. The model contains 688 billion total parameters, with 33 billion active parameters, delivering strong reasoning an…

Tasks & library

  • text generation
  • vllm

Tags

  • vllm
  • axk2
  • nvfp4
  • axk2-nvfp4
  • text-generation
  • conversational

Technical specifications

Parameters353B
Libraryvllm
Languagesen, ko, zh, ja, es
Base modelskt/A.X-K2
Licenseapache-2.0