Gemma4-12B-it-Fast A community quantized derivative published by DevelopingDad. Original Gemma 4 model, architecture, instruction-tuned model, tokenizer, processor and native template: Google DeepMind / Gemma Team. https://huggingface.co/google/gemma-4-12B-it Immediate source: DevelopingDad/gemma-4-12b-it-trial62 Revision: 568aa9764b4f695fb18881b97f6d4ee8b725f75c This export and release integration: DevelopingDad, 2026. Optional native assistant: Google DeepMind / Gemma Team. https://huggingface.co/google/gemma-4-12B-it-assistant Its weights are obtained separately. Optional runtime code includes modified vLLM project files. Copyright and SPDX notices in those files are retained. Upstream: https://github.com/vllm-project/vllm Revision: db9527a46873454610df6dbedf79a36d6bf1a7f6 vLLM and the model are licensed under Apache License 2.0; see LICENSE. Quantization tooling: llm-compressor and compressed-tensors contributors (vLLM Project / Red Hat AI). Calibration corpus: Google C4, processed and hosted by AllenAI, based on Common Crawl. C4 is ODC-BY licensed; corpus text is not redistributed. Runtime/kernel/framework credit: vLLM, FlashInfer, NVIDIA CUTLASS/CUDA, PyTorch and Hugging Face Transformers contributors. Prior serving comparisons: Unsloth and Red Hat AI NVFP4 checkpoints. This release is independent of and not endorsed by those upstream projects. These notices are informational and do not modify the applicable licenses.