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burner22 / numbat

Other6849B5.8K215Updated Oct 24, 2026
Hugging Face

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Oct 24, 2026

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~14T param, 114 layers, hybrid GDN/MLA, MoE (1,224 experts, top-48 + 1 shared), NVFP4. Internal codename numbat, Anthropic's next Mythos-class training run. numbat is the codename referenced in the Claude Code source leak (Mar 2026). This is a checkpoint from that training run…

Tags

  • numbat
  • custom_code
  • 8-bit
  • modelopt

Technical specifications

Parameters6849B
LibraryNot available
LanguagesNot available
LicenseNot available