# Copyright (c) 2026 LightSeek Foundation # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. """Kimi K2 model configuration. Kimi K2 checkpoints (and their Eagle3 drafts) ship a custom ``model_type`` of ``kimi_k2`` without an ``auto_map`` entry, so ``transformers`` cannot resolve the config on its own. Structurally the model matches DeepSeek-V3 (MLA + MoE with ``sigmoid`` / ``noaux_tc`` routing), so we expose a thin subclass that inherits ``DeepseekV3Config`` and only overrides the registered ``model_type``. """ from transformers import DeepseekV3Config class KimiK2Config(DeepseekV3Config): model_type = "kimi_k2" __all__ = ["KimiK2Config"]