AI Infrastructure

Tokenization is the one a part of the language modeling stack that nearly no person profiles. Gigatoken, launched by Marcel Rød (a PhD pupil from Stanford)  underneath an MIT license, argues that this was a mistake. The library encodes textual content at gigabytes per second on a single machine, in opposition to baselines that are…

Four open supply tasks dominate LLM fine-tuning at present. Unsloth, Axolotl, TRL, and LLaMA-Factory all wrap the identical underlying PyTorch and Hugging Face stack. They diverge on the place they spend engineering effort. Unsloth rewrites kernels. Axolotl composes parallelism methods. TRL defines the coach APIs the others construct on. LLaMA-Factory optimizes for breadth of mannequin…

Poolside has launched Laguna S 2.1, a 118B-parameter open-weight mannequin constructed for agentic coding. It is a Mixture-of-Experts (MoE) mannequin with 8B activated parameters per token. It helps a context window of as much as 1M tokens in each pondering and no-thinking modes. The weights are on Hugging Face beneath an OpenMDW-1.1 license, and the…

A single 24GB card is the sensible ground for critical native inference. It is sufficient for genuinely succesful fashions, and sufficiently small to sit down on one GPU. An RTX 3090 or RTX 4090 each land in this tier. The card you personal issues lower than the fashions you decide for it. The previous hobbyist…

In this tutorial, we construct an end-to-end NVIDIA NeMo AutoModel workflow in Google Colab and use a single GPU to discover the identical configuration-driven coaching structure that scales to distributed multi-GPU environments. We confirm the accessible CUDA {hardware} and precision assist, set up NeMo AutoModel immediately from its supply repository, load an official Qwen3-0.6B LoRA…