Locals: Open-Source Apple Silicon Engine Runs Local LLMs Up to 3x Faster

SumitGup · x · 2026-10-22

@machinestein introduces Locals, an open-source LLM inference engine for Apple Silicon claiming up to 3x faster local inference. It works as a drop-in replacement for Ollama, MLX-LM, or llama.cpp so coding harnesses and autonomous agents can use it immediately. Under the hood is a claimed theoretical breakthrough in complexity theory enabling faster algorithms for DeltaNet architectures, grammar-constrained decoding, tool calling, and structured outputs. Available on GitHub.

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